Altham
Altham may refer to:
- Altham, Lancashire, village and a civil parish in the Hyndburn district of Lancashire, England
 - Altham (car), American automobile manufactured from 1896 to 1899
 - HMS Altham, British inshore minesweeper
 - Altham (surname)
 - Baron Altham, title in the Peerage of Ireland, held by the Annesley family