| Quick Info→ | Mother: Sarah Rafferty | Age: 17 years old | Zodiac Sign: Libra |
Oona Gray Seppala is a daughter of famous celebrity actress Sarah Rafferty. Her father is Finnish businessman Santtu Seppälä. Oona comes from a home where art and discipline meet. Her parents raised her with care and privacy.
They avoided putting her in the spotlight. They focused on giving her a normal life. Her name reflects both sides of her family. We will now discuss her personal details net worth, family, career, education, and personal life.
Personal Details
| Birth Name | Oona Gray Seppälä |
| Nickname | Oona Gray |
| Birthdate | October 22, 2007 |
| Age (as of 2025) | 17 years old |
| Birthplace | Los Angeles, California, USA |
| Occupation | Student; exploring interests in arts, music, and literature |
| Nationality | American (with Finnish heritage) |
| Race/Ethnicity | Mixed (American and Finnish descent) |
| Religion | Christian |
| Zodiac Sign | Libra |
| Popular As | Daughter of actress Sarah Rafferty and financier Santtu Seppälä |
| Educational Qualifications | Attending high school; attended schools in Los Angeles and Toronto |
Early Life
Oona Gray Seppala was born on 22 October 2007 in the United States. She is the eldest daughter of actress Sarah Rafferty and Finnish stock investor Santtu Seppälä.
Her nickname is Oona Gray, and she is now 17 years old. She is mixed race, and her zodiac sign is Libra. She is popular as the daughter of actress Sarah. Now she is a student, and she attends school regularly.
Her parents have always protected her from public attention. They rarely show her face on social media. This choice has helped Oona grow up in a stable and private environment.
Despite her parents’ fame, Oona has followed a quiet path. She lived between New York City and Los Angeles due to her parents’ work.
During the Suits filming years, she also spent time in Toronto. These moves exposed her to different cultures and helped her build confidence.
Physical Stats
Her physical appearance data is private her mother does not discuss her height, weight, eye color, and hair color. But Oona is fit and smart she is in good health.
Family And Relationship Details
| Father | Santtu Seppälä |
| Mother | Sarah Rafferty |
| Siblings | Iris Friday Seppälä (younger sister, born 2012) |
| Married Status | Unmarried |
| Spouse | N/A |
| Children | N/A |
Her mother and father met at Yale University and married in 2001. They built a life that blends creativity and business. Sarah’s career spans TV and theater. Santtu works in finance and brings a different perspective to the household.
Their family reflects two worlds Hollywood and Wall Street but they raise their children with shared values. They emphasize empathy, education, and honesty. Sarah has spoken about teaching her daughters to speak openly and trust their family as a safe space.
Oona shares a strong bond with her younger sister, Iris Friday Seppälä, who was born on January 27, 2012. The sisters appear close in family photos. In a Thanksgiving letter Iris thanked Oona because she gives me a napkin when my ice cream drips. Moments like this show the warmth between them.
Career
Oona Gray Seppala works on creative projects. She takes part in plays, small films, and art events. She tells stories that touch people. And she uses simple ideas to share deep meaning.
She likes to work with others. She joins group projects in theater and podcast work, and she helps build shows that focus on community. Her goal is to give people a voice.
Oona uses digital tools to reach more people. She creates short clips, virtual shows, and online talks. She blends art with tech. And she tries new ideas without losing her message.
She also teaches. She helps young artists find their voice and She leads workshops and gives advice. Her work makes space for different stories and people.
People Also Asked
Who are Oona Gray Seppala’s parents?
Oona is the daughter of actress Sarah Rafferty and Finnish investor Santtu Seppälä. They keep her life private and grounded.
What is Oona Gray Seppala known for?
She is known for her creative talent, low public profile, and thoughtful approach to art, education, and community work.
Does Oona Gray Seppala act like her mother?
She takes part in artistic projects. She works in theater, film, and digital content, but she chooses a path different from her mother’s fame.
How old is Oona Gray Seppala now?
She was born on October 22, 2007. She is currently 17 years old.
Is Oona Gray Seppala active on social media?
She does not post publicly. Her family shares rare moments, but they never show her full face online.
Social Profiles
- YouTuber
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