Lagrave is a commune in the Tarn department in southern France.
Lagrave may also refer to: LaGrave Field, an abandoned baseball park in Fort Worth, Texas Édouard Timbal-Lagrave (1819-1888), French pharmacist and botanist Frédéric Labadie-Lagrave (1844-1917), French physician Maxime Vachier-Lagrave (born 1990), French chess grandmaster
See also Ambarès-et-Lagrave, a commune in the Gironde department in the Nouvelle-Aquitaine region of southwestern France La Grave, a commune in the Hautes-Alpes department in southeastern France