Morta may refer to:

• Morta of Lithuania, Queen of Lithuania (1253–1262)
• Morta (mythology), the goddess of death in Roman mythology
• Morta (wood), a semi-fossilized wood
• Morta, a hamlet in Prunelli-di-Fiumorbo, Corsica, France
• Piotr Paweł Morta (born 1959), Polish political activist
• A character in the Star Trek episode "Rascals"
• A byproduct of ghee used as a spread in Egyptian cuisine