Carano was born in Dallas County, Texas, the middle daughter of Glenn Carano and Dana Cason. She has two sisters. Her father played for the Dallas Cowboys as a backup quarterback from 1977-1983 and for the USFL Pittsburgh Maulers as a starter in 1984, their only year of operations.
She graduated from Trinity Christian High School in Las Vegas, NV where she led the girl's basketball team to a state title. She also played volleyball and softball. She attended the University of Nevada