Maria del Mar

• Maria Del Mar (singer), Canadian rock singer, and occasional actress
• Maria del Mar (actress), Canadian television and film actress
• María del Mar Blanco, Spanish politician
• Maria del Mar Bonet, Spanish singer
• Maria del Mar Bonnin Palou, Spanish cyclist
• María del Mar Feito, Spanish field hockey player
• María del Mar Fernández, multiple people
• María del Mar Jover, Spanish long jumper
• María Del Mar Olmedo Justicia, Spanish Paralympic judoka
• María del Mar Rey, Spanish volleyball player
• María del Mar Rodríguez Carnero, Spanish singer
• María del Mar Sánchez, Spanish pole vaulter
• María del Mar (TV series), a Venezuelan telenovela