Barbara de Regil, born on 5 June 1987 in Mexico City, is a Mexican actress known for her roles in the series Rosario Tijeras (2016–2019), Loca por el trabajo, and Parientes a la fuerza. She has a significant online presence with 8 million Instagram followers, where she shares fitness workouts, nutrition advice, and motivational content. Her online training program attracts a large number of fans.

Married to Fernando Shletter, Barbara has a daughter named Mar de Regil. She maintains a healthy lifestyle by avoiding alcohol and promotes discipline and positivity. Controversies surrounding her statements about nutrition have increased public interest in her personality.