The Definitive Answer: Is Sebastian Stan Married? Unpacking His Current Relationship Status And Dating History

Despite his high-profile career as a Marvel Cinematic Universe (MCU) star and a leading man in Hollywood, Sebastian Stan remains one of the industry's most private actors, leading to constant speculation about his personal life. For fans asking "Who is Sebastian Stan's wife?" as of December 10, 2025, the definitive answer is that the actor is not married. He does not have a wife, but he is in a serious, low-key relationship with a fellow British actress, which has been confirmed by multiple public appearances throughout 2024.

This deep dive will cut through the rumors to provide the most current updates on Sebastian Stan's relationship status, introduce his current partner, Annabelle Wallis, and explore the complete timeline of his past high-profile relationships, giving fans a clear picture of the man behind the Winter Soldier mask.

Sebastian Stan: A Complete Biography and Profile

Sebastian Stan is a Romanian-born American actor who has achieved global fame through his versatile roles across film and television. His journey from a young theater student to an Emmy-nominated star is a testament to his dedication to his craft.

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• Full Name: Sebastian Stan
• Date of Birth: August 13, 1982
• Place of Birth: Constanța, Romania
• Nationality: Romanian and American
• Height: 6 ft (1.83 m)
• Education: Rutgers University's Mason Gross School of the Arts (BFA in Acting)
• Breakthrough Role: Carter Baizen in Gossip Girl (2007–2010)
• Most Famous Role: James "Bucky" Barnes / Winter Soldier in the Marvel Cinematic Universe (MCU)
• Key MCU Appearances: Captain America: The First Avenger, Captain America: The Winter Soldier, Captain America: Civil War, Avengers: Infinity War, Avengers: Endgame, and the Disney+ series The Falcon and the Winter Soldier.
• Major Awards/Nominations: Primetime Emmy Award nomination for Outstanding Lead Actor in a Limited or Anthology Series or Movie for his role as Tommy Lee in Pam & Tommy (2022).
• Recent Projects: Starring as a young Donald Trump in the highly anticipated film The Apprentice (2024) and the lead role in the psychological thriller A Different Man (2024).

Stan’s career trajectory has shown a consistent effort to move beyond his superhero role, taking on challenging and transformative parts. His commitment to complex characters like the infamous Mötley Crüe drummer Tommy Lee and his upcoming portrayal of Donald Trump solidified his status as a serious dramatic actor in Hollywood.

The Current Relationship Status: Who Is Sebastian Stan Dating?

For those searching for "Sebastian Stan wife," the correct person to focus on is his long-term girlfriend, British actress Annabelle Wallis. The couple has been quietly dating since 2022 and has maintained a notably private relationship, only making select public appearances to support each other's work.

Annabelle Wallis: The Woman in Sebastian Stan's Life

Annabelle Wallis is a successful actress in her own right, best known for her roles in major films and television series.

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• Key Roles: She is widely recognized for playing Jane Seymour in The Tudors, Grace Burgess in the critically acclaimed series Peaky Blinders, and Mia Form in the horror film Annabelle.
• Relationship Timeline: Stan and Wallis first sparked dating rumors in May 2022.
• 2024 Public Appearances: Their relationship was confirmed by their joint appearances at major international film festivals in 2024. Wallis supported Stan at the Berlin Film Festival for the premiere of his film A Different Man in February 2024. They later walked the red carpet together at the 77th Cannes Film Festival in May 2024, where Stan was promoting The Apprentice.

Their preference for keeping their romance out of the public eye is a clear indication that Stan values his privacy, a trait that often fuels the "is he married?" curiosity among fans. Despite their low-key approach, their presence at high-profile events demonstrates that their relationship is serious and ongoing.

A Detailed Look at Sebastian Stan's Dating History

Sebastian Stan has had a number of relationships with other accomplished actresses over the years, further cementing his status as one of Hollywood's most eligible bachelors. His history includes several high-profile romances that have often been the subject of media attention.

1. Leighton Meester (2008–2010)

Stan's first widely publicized relationship was with his Gossip Girl co-star, Leighton Meester. The two dated for approximately two years while working on the popular series, where Stan played Carter Baizen and Meester played the iconic Blair Waldorf. Their relationship was a fan favorite, though they eventually parted ways, remaining professional colleagues.

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2. Dianna Agron (2011–2012)

Following his split from Meester, Stan dated Glee star Dianna Agron. The relationship lasted for about a year and was often featured in celebrity gossip columns, though both actors were relatively quiet about their private lives during this period.

3. Jennifer Morrison (2012–2013)

Stan and actress Jennifer Morrison, known for her roles in Once Upon a Time and House, were romantically linked after meeting on the set of Once Upon a Time, where Stan guest-starred as the Mad Hatter/Jefferson. Their relationship was brief but received significant media coverage due to their joint presence in the fantasy television world.

4. Margarita Levieva (2014–2016)

One of Stan's more serious and longer relationships was with Russian-American actress Margarita Levieva. They reportedly began dating around 2014 after starring together in the film Spread. Their relationship was private, with occasional red carpet appearances and social media posts, but they eventually broke up around 2016.

5. Alejandra Onieva (2020–2022)

Before Annabelle Wallis, Stan was in a relationship with Spanish actress Alejandra Onieva. The couple was first linked in the summer of 2020 when they were photographed together in New York City and later enjoyed a highly publicized vacation in Ibiza. They maintained a relationship throughout the COVID-19 pandemic and were spotted together until early 2022, shortly before Stan began dating Wallis. Onieva is known for her roles in Spanish television and film, including the series High Seas.

Sebastian Stan: The Future and The Marriage Question

The persistent question of "Who is Sebastian Stan's wife?" stems from a common curiosity about the personal lives of major celebrities, especially those who maintain a degree of mystery. However, Sebastian Stan has consistently prioritized his career and his privacy over public spectacle.

His current relationship with Annabelle Wallis appears to be stable and supportive, with both actors often showing up for each other's career milestones, such as film festivals and premieres. This mutual support is a strong indicator of their commitment.

While Stan has not shared any public plans for marriage or engagement, his current focus appears to be on his burgeoning film career. With major roles in films like Thunderbolts* (where he will reprise his role as Bucky Barnes) and the controversial biographical drama The Apprentice, Stan's professional schedule is packed.

Fans who admire the star’s work should respect his boundaries regarding his personal life. While he may not have a "wife" today, his relationship with Annabelle Wallis is the most current and relevant piece of information for those interested in his romantic status. As of late 2025, Sebastian Stan remains unmarried, enjoying his life with his long-term girlfriend and continuing to take on challenging and exciting roles in Hollywood.