Sierra Onyx
▼ 7984 
Highest rank: 2988
Sierra Onyx Biography
Personal
Age: 24 years young
Born: Thursday 30th of November 2000
Years active: 2023-2024 (started around 22 years old; 1 year active)
Birthplace: Australia
Nationality: (Australian)
Ethnicity: Caucasian
Professions: Internet Personality
Sexuality: Straight
Body
Hair color: Brown
Eye color: Brown
Height: 5'0" (or 152 cm)
Weight: 120 lbs (or 54 kg)
Body type: Chubby
Bra/cup size: H show conversions
Boobs: Real/Natural
Piercings: Nipples
Performances
Solo: Nudity (Full), Masturbation, Dildo, Dildo Blowjob
Extra
Instagram follower count: 20k (as of July 2025)
About Sierra Onyx
Sierra Onyx is an Australian model on Instagram and OnlyFans. Her exact date of birth is unknown, however she suggested on Instagram she was born in the year 2000. Sierra Onyx is also not her real name. She does “gaming and stuff”.
She recently had rhinoplasty.
As of September 2024, Sierra has amassed 524,000 followers on her Instagram platform.
As of 2025, Sierra deleted all of her online presence, except for her TikTok which is inactive.
Sierra Onyx Photos (Uploaded By Our Users)
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