All The Babes
Oona O'Brien
Biography
About Oona O'Brien
Athletic and 5'7" tall, Oona O'Brien has black hair and brown eyes. She is an American actress, of mixed-race descent primarily Asian. Born on Friday the 15th of September 2006 in Evanston, Illinois, she is 19 years old and straight. Oona is best known for playing Devon Lee in the fourth, fifth, and sixth seasons of the Netflix series Cobra Kai. Her natural 32B bust and measurements of 34–25–34 complement her athletic build. With over 616,000 Instagram followers, she has built a significant online presence. Oona's career began in her teens, and she continues to gain recognition in the entertainment industry.
Record
Profile details
Personal
- Birthplace
- Evanston, Illinois, United States
- Ethnicity
- Mixed-race (primarily Asian)
- Sexuality
- Straight
Body
- Hair Color
- Black
- Eye Color
- Brown
- Weight
- 125 lbs (or 57 kg)
- Measurements
- 34–25–34 (B–W–H) · WHR 0.74
- Bra/Cup Size
- 32B show conversions - UK: 32B, EU: 70B, AU: 10B, JP: 70B
- Boobs
- Real/Natural
Extra
- Instagram Followers
- 616k (as of April 2026)
Frequently asked
What role did Oona O'Brien play on Cobra Kai?
She portrayed Devon Lee in seasons four, five, and six of the Netflix series Cobra Kai.
What is Oona O'Brien's physical build?
She has an athletic body type with measurements of 34–25–34 and a bra cup size of 32B.
Did you know
- Born on Friday the 15th of September 2006 in Evanston, Illinois.
- Has a natural 32B bust and stands 5'7" tall.
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