San Julián (Saint Julian) may refer to:
San Julián, Sonsonate, El Salvador San Julián, Jalisco, Mexico San Julian, Eastern Samar, Philippines Puerto San Julián, Patagonia, Santa Cruz Province (Argentina) San Julián, Santa Cruz, Bolivia San Julián (Chile), Chile San Julián (mountain), a mountain in the Andes of Peru. San Julián, an air base in Cuba. Las Ventas de San Julián, municipality located in the province of Toledo