Enriqueta Margarita Lavat Bayona, known professionally as Queta Lavat, was a Mexican actress. She was the sister of actor Jorge Lavat and voice actor José Lavat, and mother of Mexican sports anchor Pablo Carrillo. She was best known for her roles in Las tandas del principal, Cruz de amor and Clase 406.At the time of her death, she was one of the last surviving stars from the Golden Age of Mexican Cinema.

Jorge Lavat Bayona was a Mexican film and television actor.