Henry Abbott

• Henry Abbot , English layman
• Henry Abbott , 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 , British merchant acting as consul for Germany in Tessaloniki, killed in the Salonika Incident