Tricomi may refer to:

31189 Tricomi (1997 YZ7) Tricomi (asteroid 31189), Main-belt Asteroid Bartolommeo Tricomi (first half of 17th century), Italian painter of the Baroque period Euler–Tricomi equation, linear partial differential equation useful in the study of transonic flow Francesco Tricomi (1897–1978), Italian mathematician famous for his studies on mixed type partial differential equations