Isabella may refer to:

Isabela Garcia Costa (born June 11, 1967) is a Brazilian actress. In her youth, she was called the Brazilian” Shirley Temple”.

Hilda Isabel Gorrindo Sarli (Spanish pronunciation: [isaˈβel ˈsarli]; born 9 July 1935), nicknamed Coca, is a retired Argentine actress and glamour model, known for her campy sexploitation films. Sarli is a considered a cultural icon and the quintessential sex symbol in her home country.

Isabel Pisano (Montevideo, 1944), Uruguayan actress and journalist that has lived in several countries.

Isabel Russinova (born 18 February 1960) is a Bulgarian-born Italian actress, producer and television personality.