In June 2011, Eiza was seen with Pepe Diaz having romantic love affairs with him as her boyfriend. Pepe Diaz is a Mexican businessman. They continued this love life for about two years and they broke up in 2013.
From 2014, Eiza began appearing in the TV series From Dusk till Dawn: The Series. American actor D. J. Cotrona is also starring in this series. Few months later in 2014, news came out that she is dating her. They are together since 2014.
Eiza's mother Glenda Reyna is a former fashion model and she was her inspiration to pursue her career in the entertainment industry. When she was just 12 years old, she lost her father in a motorcycle accident. She was the only daughter of her parents. She received her formal education from Edron Academy and the American School Foundation. When she was just 14 years old, she was accepted to Centro de Educación Artística where she studied acting. She also studied acting at the M & M Studio for about a year. She made her acting debut in 2007 by starring the role of Dolores "Lola" Valente Pescador in the TV series Lola...Érase una vez. She made her feature film debut in 2008 by appearing in the movie Horton Hears A Who where she starred the role of Jessica. She is also gifted with a loving voice and her debut album Contracorriente was released on 24th of November 2009. Her net worth is said to be around $3 Million. Her height is five feet and eight inches and her age is 26. Her nationality is Mexican and she has mixed ethnicity.