Most well known as the daughter of legendary tennis player Serena Williams and Reddit co-founder Alexis Ohanian.
Her parents became engaged in December 2016. They then announced they were pregnant with her in an April 2017 Snapchat post.
Her parents have managed a verified Instagram account for her, olympiaohanian, which has more than 300,000 followers.
Her grandparents are Richard Williams and Oracene Price. Her aunt, Venus Williams, is also a renowned tennis player.
Some of her other family members include aunts Lyndrea and Isha Price.