Alexa Hanem Mansour (born May 20, 1996, in Los Angeles, California) is an actress and model. She was born to an Egyptian father and a Mexican mother.

She began her modeling career with the Ford Modeling Agency as a child and was also a cheerleader. At the age of five, she started modeling and appeared on numerous magazine covers. In 2014, she appeared in Tatia Pilieva's viral short video “Undress Me,” which garnered more than 40 million views as a promotion for the series Masters of Sex.