Valbuena () is a Spanish surname. Notable people with the surname include:
Acacio Valbuena Rodríguez (1922–2011), Spanish Catholic priest Ángel Valbuena Prat (1900–1977), Spanish philologist and historian Álvaro Valbuena (born 1941), Colombian artist José Luis Valbuena (born 1971), Venezuelan boxer Luis Valbuena (1985–2018), Venezuelan baseball player Mathieu Valbuena (born 1984), French footballer
See also Valbuena Abbey, Cistercian monastery in Spain Valbuena de Duero, municipality in Castile and León, Spain Valbuena de Pisuerga, municipality in Castile and León, Spain