Henry Abbott
Henry Abbott or Abbot may refer to:
- Henry Abbot (martyr), English layman
- Henry Abbott (Irish judge), former judge of the Irish High Court, 2002–2017; former Irish Fianna Fáil politician and barrister
- Henry Larcom Abbot, American military engineer and civil war general
- Henry Livermore Abbott, American civil war soldier
- Henry William Charles Abbott, for whom the Abbott Papyrus is named.
- Henry Abbott (merchant), British merchant acting as consul for Germany in Tessaloniki, killed in the Salonika Incident