Gromov's theorem may mean one of a number of results of Mikhail Gromov:
- One of Gromov's compactness theorems:
- Gromov's compactness theorem (geometry) in Riemannian geometry
- Gromov's compactness theorem (topology) in symplectic topology
- Gromov's Betti number theorem
- Gromov–Ruh theorem on almost flat manifolds
- Gromov's non-squeezing theorem in symplectic geometry
- Gromov's theorem on groups of polynomial growth