Katheryn Winnick – Wiki, Bio, Facts, Age, Boyfriend, Net Worth

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Katheryn Winnick is a Canadian celebrity. She’s best known for her roles as Lagertha in Vikings (2013–2020), Christine “C.G.” Gavin in Wu Assassins (2019), and Jenny Hoyt in Big Sky (2020–present).

Other prominent works she’s in are including Amusement (2008), Choose (2010), Bones (2010–2011), A Glimpse Inside the Mind of Charles Swan III (2012), The Art of the Steal (2013), Polar (2019), and The Marksman (2021).


She debuted as an actress in the 1999 TV series Student Bodies. It was then followed by the movies Biohazardous (2001) and Two Weeks Notice (2002).

Then, in 2003, she showed up in three TV series at once including 10-8: Officers on Duty, Wild Card, and Oz, where she did the roles back to back.

A year later, she was offered a role in the famous TV series CSI: Miami and 1-800-Missing as well as the movies Satan’s Little Helper and 50 First Dates.

Her big breakthrough came in 2013 when she starred in the TV series Vikings. Her fame catapulted and it helped her get a lot of spotlight and recognition.

Due to her spectacular performance in the series, she was nominated for the 2014 Canadian Screen Award and Women’s Image Network Awards.

Besides working on the screen, she also has a knack for directing behind the camera. Some of her works include Vikings (2013) and Wu Assassins (2019).

In 2021, Katheryn Winnick was set to join the cast of the movie Flag Day, where not only did she act on camera, but she was also credited as the co-producer.


  • Real Name: Katerena Anna Vinitska
  • Stage Name: Katheryn Winnick
  • Also Known as: –
  • Nickname: Katheryn
  • Birthday: December 17, 1977
  • Birthplace: Toronto, Canada
  • Zodiac Sign: Sagittarius
  • Nationality: Canadian
  • Religion: –
  • Profession: Actress
  • Education: York University, Richview Collegiate Institute, William Esper Studio Inc
  • Hobbies: Traveling, hiking
  • Facebook: Katheryn Winnick Official
  • Twitter: @KatherynWinnick
  • Instagram: @katherynwinnick
  • TikTok: –
  • YouTube: –

Height, Weight, & Physical Appearance

  • Height: 168 cm (5’6”)
  • Weight: 56 kg (123 lbs)
  • Blood Type: –
  • Hair Color: Blonde
  • Eye Color: Blue
  • Body Measurements: 34-24-34 (Bust -34, Waist -24, and Hips -34 inches)
  • Shoe Size: 5 (US)
  • Dress Size: 4 (US)


  • Father: Roman Winnick
  • Mother: Lesia Winnick
  • Brother: Markjan Winnick, Adam Winnick 
  • Sister: Daria Winnick

Boyfriend & Dating History 

Nick Loeb 

There were multiple reports around 2015 that said she’s dating Nick, who’s the ex-fiancé Sofia Vergara.

US Weekly reported that according sources, the pair had been “seeing each other for a couple of months,” and stating that they had attended Golden Globes together.

However, her rep stated that they apparently were no more than friends.

Alex Høgh Andersen

Since Alex joined Vikings cast in 2016, rumors about how she seemed to have good relationship with Katheryn started to spread.

This caused fans to show support for them to date in real life. However, it appeared that they kept professional relationship off-screen. The fact that they have 16-year age gap might contribute significantly to that.

Michael Persall

She posted an intimate photo on her social media page around August 2020, in which she seemed to pose with her rumored boyfriend as she put a red heart in the caption.

The man on the photo turned out to be Michael, who’s a business man.

Some of her co-stars in Vikings, such as Kirsty Dawn Dinsmore, Clive Standen, and Ragga Ragnars showed their supports and affection on the post.

Net Worth

Although, most sources online estimated her net worth to be merely $1 million, the possible actual number is far, far higher than that, at $185 million.

The number makes sense since she has started her professional career in acting since the late 90s and has appeared in numerous film and TV projects.

On top of that, she also earns her income through brand endoresement deals, property holdings, and stock investments.


She’s listed at the very top stop in the 10 highest-paid actresses in 2023 according to the People With Money report.

This is based on the estimation that she earns a total annual income of $58 million. The data is collected from April 2022 to April 2023

Business Endeavors

She is the owners of several restaurants located in Canada, inlcuding Ottawa-located Fat Winnick Burger chain.

She also owns Etobicoke Angels football team, Pure Wonderwinnick Vodka brand, With Love from Katheryn perfume line, and Katheryn Winnick Seduction fashion line.

Real Estate

She purchased a mansion located in the LA’s beachy and luxury neighborhood Marina Del Rey in 2018, for $2.5 million.

Two years later, in 2020, she listed the property on the market for $3.3 million.


  • Katheryn is a martial arts guru with expertise in taekwondo and karate.
  • She opened three martial arts schools when she was 21 years old.
  • Her first language is Ukrainian.
  • Katheryn started learning martial arts when she was only seven years old.
  • She is of Ukrainian descent.
  • Her brother, Markjan Winnick, is also an actor.
  • Katheryn did not speak English until she entered school.
  • She is a businesswoman.
  • Her brother, Adam Winnick, is a Canadian soldier serving in Afghanistan.
  • Katheryn owns a perfume brand named With Love from Katheryn and a vodka brand named Pure Wonderwinnick.
  • She used to live in a Buddhist temple.
  • Her favorite holiday destination is Italy.
  • Katheryn once lived and studied in Seoul, South Korea.
  • She has a bodyguard license.
  • Katheryn was once kicked out of a summer camp due to bad behavior when she was fourteen years old.
  • She can speak English, Russian, French, Italian, and Ukrainian very well.
  • Katheryn follows a gluten-free diet.
  • She had her first black belt when she was thirteen years old.
  • Katheryn loves traveling.
  • She wants to play a superhero character someday,
  • Katheryn is a supporter of the baseball team called Toronto Blue Jays.
  • She pays attention to the political issues surrounding Ukraine.
  • Katheryn is an adrenaline junkie.
  • She is a humble person.
  • Katheryn has always been interested in space and wanted to become an astronaut.
  • She has a degree in kinesiology.
  • Her ideal type is…
  • Her net worth is around $185 million.


  • 13 Graves (TBA), as Amy
  • Flag Day (2021), as Patty Vogel and the co-producer
  • The Marksman (2021), as Sarah
  • Wander (2020), as Elsa
  • Polar (2019), as Vivian
  • Speed Kills (2018), as Emily Gowen
  • Call of Duty: WWII (2017), as Marie Fischer
  • The Dark Tower (2017), as Laurie
  • Stripped (2016), as Margaret Dupre
  • The Royal World Premiere of ‘Spectre’ (2015), as self
  • Vikings: Season 3 – Guide to the Gods (2015), as self
  • Vikings Season 3: Heavy Is the Head – the Politics of King Ragnar’s Rule (2015), as self
  • Vikings: Birth of the Vikings (2013), as self
  • The Art of the Steal (2013), as Lola
  • A Glimpse Inside the Mind of Charles Swan III (2012), as Ivana
  • Stand Up Guys (2012), as Oxana
  • Children of the Air (2012), as Samantha Thomas
  • Bat $#*! Crazy (2011), as Girlfriend
  • Choose (2011), as Fiona Wagner
  • Night and Day (2010), as July
  • Tranced (2010), as Cleo
  • Love & Other Drugs (2010), as Lisa
  • Radio Free Albemuth (2010), as Rachel Brady
  • Killers (2010), as Vivian
  • Cold Souls (2009), as Sveta
  • Amusement (2008), as Tabitha
  • Law Dogs (2007), as Lisa Bennett
  • When Nietzsche Wept (2007), as Lou Salome
  • Tipping Point (2007), as Nina Patterson
  • Kiss Me Again (2006), as Chalice
  • Failure to Launch (2006), as Melissa
  • Cloud 9 (2006), as Olga
  • Ticket to Hellworld: A Behind-the-Scenes Look (2005), as self
  • Hellraiser: Hellworld (2005), as Chelsea
  • Trump Unauthorized (2005), as Ivana Trump
  • Our Time Is Up (2004), as Waif
  • Going the Distance (2004), as Trish
  • Satan’s Little Helper (2004), as Jenna Whooly
  • 50 First Dates (2004), as Young Woman
  • What Alice Found (2003), as Julie
  • Two Weeks Notice (2002), as Tiffany
  • Daddy’s Little Girl (2002), as…
  • Fabled (2002), as Liz
  • Smoking Herb (2002), as Marcia
  • Biohazardous (2001), as Jennifer

TV Series

  • Big Sky (ABC | 2020), as Jenny Hoyt
  • Wu Assassins (Netflix | 2019), as Christine Gavin, the director, and the co-executive producer
  • IMDb: What to Watch (YouTube | 2015), as self
  • Real Vikings (History Channel | 2016), as self
  • Person of Interest (CBS | 2015), as Frankie Wells
  • Vikings: Athelstan’s Journal (History Channel | 2015), as Lagertha
  • Vikings (History Channel | 2013), as Lagertha and the director
  • Transporter: The Series (HBO | 2012), as Darcy Daniels
  • Nikita (The CW | 2011), as Kelly
  • The Glades (A&E Network | 2011), as Valerie Dorman
  • Bones (Fox | 2010), as Hannah Burley
  • The Gates (ABC | 2010), as Kat Russo
  • CSI: Crime Scene Investigation (CBS | 2009), as Maureen Martin
  • Law & Order (NBC | 2008), as Sarah Shipley
  • House (Fox | 2007), as Eve
  • Criminal Minds (CBS | 2006), as Maggie Lowe
  • CSI: NY (CBS | 2005), as Lisa Kay
  • CSI: Miami (CBS | 2004), as Nicole Harjo
  • 1-800-Missing (A Network | 2004), as Julie Snyder
  • 10-8: Officers on Duty (ABC | 2003), as Lucy Johnson
  • Wild Card (GTN | 2003), as Kendall
  • Oz (HBO | 2003), as Liesel Robson
  • Law & Order: Criminal Intent (NBC | 2002), as Carrie Conlon
  • Tracker (Lions Gate Television | 2002), as Laura
  • Screech Owls (YTV | 2001), as Brianna Styles
  • Relic Hunter (Syndication | 2000), as Roselyn
  • Student Bodies (YTV | 1999), as Holly Benson
  • PSI Factor: Chronicles of the Paranormal (Syndicated | 1999), as Suzie

TV Shows

  • Collider Ladies Night (YouTube | 2022), as a guest
  • Live with Kelly and Ryan (ABC | 2021), as a guest
  • The Talk (CBS | 2021), as a guest
  • Hollywood on Set (Arthouse Films | 2021), as a guest
  • Good Morning America (ABC | 2021), as a guest
  • Fan Questions (YouTube | 2021), as a guest
  • Jimmy Kimmel Live! (ABC | 2021), as a guest
  • Entertainment Tonight (YouTube |2020), as a guest
  • The View (ABC | 2020), as a guest
  • Big Sky (ABC | 2020), as a guest
  • Celebrity Page (Reelz | 2019), as a guest
  • The IMDb Show (YouTube | 2018), as a guest
  • That One Audition (Apple Podcasts | 2017), as a guest
  • The Red Booth (YouTube | 2017), as a guest
  • IMDb at San Diego Comic-Con (YouTube | 2016), as a guest
  • WGN Morning News (WGN | 2016), as a guest
  • Sidewalks Entertainment (KCRT-TV | 2015), as a guest
  • BELLOmag Presents: A Conversation with Katheryn Winnick (YouTube | 2015), as a guest
  • Today (Nine Network | 2015), as a guest
  • Last Call with Carson Daly (NBC | 2015), as a guest
  • CT Style (WTNH | 2015), as a guest
  • Rachael Ray (Food Network | 2014), as a guest
  • The Late Late Show with Craig Ferguson (CBS | 2013), as a guest
  • MSN Exclusives (MSN | 2012), as a guest
  • The It Factor (Bravo | 2002), as a guest


  • 2012 Beverly Hills Film Festival – Best Actress – Children of the Air


  • 2016 Women’s Image Network Awards – Best Actress in a Drama Series – Vikings
  • 2015 Critics’ Choice Television Award – Best Supporting Actress in a Drama Series – Vikings
  • 2015 Golden Maple Awards – Best Actress in a TV series broadcast in the U.S. – Vikings
  • 2015 Women’s Image Network Awards – Actress in a Drama Series – Vikings
  • 2014 Canadian Screen Award – Best Performance by an Actress in a Continuing Leading Dramatic Role – Vikings
  • 2014 Women’s Image Network Awards – Best Actress in a Drama Series – Vikings


“I’m a 3rd degree black belt in Tae Kwon Do and 2nd degree in karate, and I’m a licensed bodyguard.”

“When I was growing up, there were times I had to compete against boys in tae kwon do, and I’d show them right away that I wasn’t someone to mess with.”

“I grew up in a martial arts gym surrounded by men and boys, and I pretty much call myself a tomboy.”

“I started my own martial arts school at 16. And by the time I was 21, I had three different schools.”

“I grew up being a bit of a tomboy, a big-time tomboy.”

“The Norse way of speaking, no one really knew what the Vikings sounded liked, they were Norsemen. The accent is really a combination of a Scandinavian accent, maybe with a Swedish accent and an old way of speaking.”

“My first car was a Chevy Cavalier. My dad somehow convinced me that it was a hot sports car because it was red.”

“I started training in martial arts when I was 7 years old. I got my first black belt at 13.”

Katheryn Winnick is considered one of the highest-paid actresses in the entertainment industry. Her tough journey to be where she is now is really inspiring and empowering.

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