Dyalma Stultus (1901–1977) was an Italian painter and sculptor born in Trieste. He studied at the Accademia di Belle Arti in Venice and was influenced by the Renaissance masters, the Macchiaioli, and Symbolist movements. Stultus avoided aligning with specific artistic groups, preferring to develop his own style. His works often depicted landscapes, allegorical compositions, and portraits, blending classical techniques with a modern sensibility.
He exhibited widely, including at the Venice Biennale and in cities like Paris, New York, and Barcelona. Later in life, he taught art in Florence and Siena. Stultus's legacy includes numerous posthumous retrospectives celebrating his contributions to 20th-century Italian art.