Abby Champion is an American fashion model.

Champion debuted at Bottega Veneta's S/S 2018 fashion show. In March 2018, she appeared in a W editorial. The next season, F/W 2018, she appeared on the cover of Russh and walked in shows for brands including Balmain, Chanel, Elie Saab, Dolce & Gabbana, and Miu Miu. She has also appeared in campaigns for Chanel and Miu Miu.

In addition to many appearances in Vogue, Champion has been on the cover of Vogue Japan with models including Mika Schneider, Vogue Hong Kong with models including Selena Forrest , and Vogue Italia among others. She also appeared on the May 2024 cover of Vogue Adria by herself.

Since 2015, Champion has been in a relationship with actor Patrick Schwarzenegger and the couple became engaged in December 2023.