Catalpa is a genus of flowering plants in the family Bignoniaceae.
Catalpa may also refer to:
Places Catalpa, Missouri, an unincorporated community Catalpa, Nebraska, an unincorporated community Catalpa (Greenfield, Iowa), listed on the NRHP in Iowa Catalpa (St. Francisville, Louisiana), listed on the NRHP in Louisiana Catalpa Farm, Princess Anne, MD, listed on the NRHP in Maryland Catalpa (Culpeper, Virginia), a plantation near Culpeper in Culpeper County, Virginia
Other Catalpa Festival, held in New York City Catalpa (album), an album by Jolie Holland US merchant ship Catalpa, of the Catalpa rescue of six Irish Fenians imprisoned in Western Australia in 1876 USS Catalpa, various US naval vessels