Senan may refer to:
People Given name Senán mac Geirrcinn (488–544), Irish saint, founder of Inis Cathaigh Senan of Laraghbrine (fl. 6th century), Irish Christian monk and saint Senan Abdelqader (born 1962), Palestinian architect and urban planner Senan Allen, Irish lawyer and judge Senan Connell, Irish Gaelic footballer Senan Cooke (born 1945), Irish hurler Senan Jones (born 2000), Irish cricketer Senan Kelly (born 1996), Irish boxer Senan Kilbride, Irish Gaelic footballer Senan Molony, Irish journalist and author Senan Louis O'Donnell (1927–2023), Irish Catholic prelate, Bishop of Maiduguri, Nigeria Senan van der Merwe (born 1986), South African rugby union player
Surname Amel Senan (born 1966), Iraqi Turkmen actress José Francisco de Paula Señan (1760–1823), Spanish missionary to the Americas
Places Senan, Yonne, a commune in France Senan, Iran, a village in Iran Senan, Tarragona, a municipality in Spain
Other uses National Aeronaval Service (Servicio Nacional Aeronaval), a branch of the Panamanian Public Forces Senan Browne, a fictional character in the 2017 film The Cured Senan Padai, a Sri Lankan Tamil militant group