Fin Affleck: 7 Things To Know About Ben Affleck And Jennifer Garner's Child After Their Public Debut

The celebrity landscape is constantly evolving, and as of December 12, 2025, the most talked-about update concerning Ben Affleck and Jennifer Garner's middle child revolves around a significant personal milestone: a name change. Previously known as Seraphina Rose Elizabeth Affleck, the 16-year-old has publicly embraced the name Fin Affleck, marking a powerful step in their journey of self-discovery and identity. This transition was publicly acknowledged in a deeply personal setting, solidifying Fin's new identity in the public eye and generating widespread discussion about support for gender identity exploration within high-profile families.

This article provides an in-depth, up-to-date look at Fin Affleck, focusing on their biography, the details of their public debut as Fin, and the supportive environment fostered by their famous parents. We delve into the current details, moving beyond old news to focus on the freshest and most meaningful developments in Fin's life today. The change is not just a new name; it represents a new chapter for one of Hollywood's most private and closely watched families.

Fin Affleck: Complete Biography and Profile

Fin Affleck is the second child of Hollywood power couple Ben Affleck and Jennifer Garner. Born into one of the most famous families in the entertainment industry, Fin's life has been under a spotlight since birth, though their parents have made concerted efforts to protect their children's privacy. The recent public debut of their chosen name, Fin, has brought a new level of focus to their personal journey.

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• Full Name (Current): Fin Affleck
• Full Name (Birth): Seraphina Rose Elizabeth Affleck
• Date of Birth: January 6, 2009
• Age (as of December 2025): 16 years old
• Place of Birth: Los Angeles, California, USA
• Parents: Ben Affleck (Father) and Jennifer Garner (Mother)
• Siblings: Violet Affleck (Older Sister) and Samuel Affleck (Younger Brother)
• Grandparents: Christopher Affleck and Christine Anne Boldt (Paternal); William John Garner and Patricia Ann English (Maternal)
• Aunt/Uncle: Casey Affleck (Paternal Uncle)
• Notable Public Debut: Revealed new name, Fin, at a memorial service in April 2024.

Fin is currently a high school student and is frequently photographed spending time with both parents, often seen in casual, comfortable attire that reflects a private, grounded lifestyle despite their celebrity lineage. Their relationship with their siblings, Violet and Samuel, appears close, and they are also known to have a relationship with their father's current wife, Jennifer Lopez, and her children.

The Public Debut of 'Fin Affleck' and Identity Journey

The most significant and recent update concerning Fin came in April 2024. At a memorial service for Jennifer Garner’s father, William John Garner, Fin took the podium and publicly introduced themselves with their new name.

This moment was captured on video and quickly spread, serving as the official public announcement of the name change from Seraphina to Fin.

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Standing confidently, Fin delivered a reading, stating clearly, "Hello, my name is Fin Affleck."

This public acknowledgment is widely interpreted as Fin embracing their gender identity, which has been a quiet, years-long journey supported by their family.

The name 'Fin' is a shortened, gender-neutral version of their birth name, Seraphina, but is also a standalone name of Irish origin, meaning 'fair warrior.' This choice reflects a personal and meaningful step in their life. The debut was a powerful, personal statement made in a moment of family significance, demonstrating immense courage and self-acceptance. It sent a clear message of authenticity to the world.

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A Unified Front: Ben Affleck and Jennifer Garner's Support

The reaction from Fin's parents, Ben Affleck and Jennifer Garner, has been one of consistent and unwavering support. Both actors have prioritized their children's well-being and privacy, particularly when navigating personal development like gender identity and self-expression.

The family has been seen together frequently following the public debut. Fin has been photographed with their father, Ben Affleck, showcasing a close bond.

Jennifer Garner has also been praised for fostering an environment where all her children, including Fin, feel safe and loved enough to express themselves authentically.

This unified, supportive front from both parents—who divorced in 2018 but continue to co-parent—is a crucial entity in Fin's story. It serves as a positive example for other families navigating similar transitions. The parents' focus has consistently been on providing a normal, stable life away from the intense media scrutiny, which is a challenge for any child of A-list celebrities.

The family's public appearances often show Fin with a freshly buzzed hairstyle and clothing that aligns with their identity, reflecting their parents' acceptance of their personal style and expression.

Fin’s Life in the Public Eye: Privacy and Protection

The Affleck-Garner children—Violet, Fin, and Samuel—have grown up under intense paparazzi watch. However, their parents have been fierce advocates for their privacy. This protection has allowed Fin to explore their identity away from the constant judgment of social media and the tabloids.

Fin's life is characterized by a blend of typical teenage experiences—attending school, spending time with friends—interspersed with moments in the global spotlight. Their public appearances are often low-key, such as errands, walks, or family outings to places like the Aquarium of the Pacific.

The family's commitment to their children's mental health and privacy is a recurring theme in the narrative of the Affleck-Garner co-parenting dynamic. They frequently travel together as a family unit, including vacations and holidays, demonstrating a commitment to stability despite their complex family structure, which includes the presence of Jennifer Lopez (J.Lo) in their father's life.

The recent change to Fin Affleck is a testament to the success of this protective approach, allowing Fin to come into their own identity on their own terms and timeline. It is a powerful statement about the importance of familial love and acceptance over celebrity pressure.

As Fin continues their journey through adolescence and young adulthood, the world watches with respect for their courage and the supportive foundation laid by their parents, Ben Affleck and Jennifer Garner. Their story is a modern narrative of identity, family, and public life.