Boul may refer to:
Boul, a tributary of the Suceava in Suceava County Boul (Tazlău), a tributary of the Tazlău in Bacău County Jack Boul (1927–2024), artist and teacher based in Washington, D.C.
See also Bool (disambiguation) Boole (disambiguation) Boule (disambiguation) Pârâul Boului (disambiguation) Valea Boului (disambiguation)