People

• Sima (surname), for people with this Chinese name
• Sima Bina, Persian musician
• Sima Khan, Pakistani celebrity
• Josef Sima (1891-1971), Czech painter
• Oskar Sima (1896-1969), Austrian actor

Places

• Sima, Comoros, a town located on the island of Anjouan, near Madagascar
• Sima, Nepal, a town in Nepal
• Sima, Tibet

Other

• Sima (geology), the lower part of the earth's crust
• Sima (architecture), the upturned edge of a classical roof
• Sima (mead), a mead from Finland
• Seema, also known as Japanese salmon (Oncorhynchus masou)
• SIMA Peru, a ship-building and maritime services company in Peru
• Independent Union of Maritime and Related Workers (SIMA), in Angola
• Sima, the name for Sadza porridge in the Chichewa language of Malawi