Adelmar

Adelmar may refer to:
 * Adelmar Faria Coimbra-Filho (1924–2016), Brazilian biologist and primatologist
 * Adelmar Tavares (1888–1963), Brazilian lawyer
 * Javier Adelmar Zanetti (born 1973), Argentine footballer
 * Estádio Adelmar da Costa Carvalho, a football stadium situated in Recife, Pernambuco, Brazil