Piñeyro

Piñeyro may refer to:


 * Irma Piñeyro Arias (b. 1954), Mexican politician from the Revolutionary Institutional Party
 * Enrique Piñeyro (actor), Italian-born Argentine pilot turned film actor, director, producer, and screenwriter
 * Enrique Piñeyro Queralt, Spanish aristocrat and president of FC Barcelona between 1940 and 1943
 * Marcelo Piñeyro, Argentine film director, producer and screenwriter