Manchán, Mainchín, Manchéne and a variety of other spellings may refer to:
Places Manaccan, south Cornwall, England, United Kingdom.
People Saints Ireland Mainchín of Limerick (fl. late 6th century), son of Sétna, patron saint of Limerick. Feast day: 29 December. Manchán of Lemanaghan (d. 665), son of Sillán, patron of Liath Mancháin, now Lemanaghan, in County Offaly. Feast day: 20 or 24 January. Manchán of Min Droichit (d. 652), also Manchéne, scholar and abbot of Min Droichit (Co. Offaly). Feast day: 2 January. Mainchín of Corann, son of Collán. Feast day: 13 January. Manchán of Mohill, (d. 538), linked to Mohill, co. Leitrim and his Shrine. Feast day: 14 February Manchán of Athleague, (fl. 500), patron saint of Athleague, county Roscommon. Invoked against disease. Scotland St Machan, 12th century Scottish Saint. Wales Mawgan, Meugan, Meigant, (fl. 5th or 6th century), refers to one or two Brythonic saints of Cornwall/Brittany (Mawgan) and Wales (Meugan). Mannacus, 6th century, Caer Gybi (fort) in Wales.
First name Manchán Magan (1970–2025), Irish author, traveller, broadcaster and documentary maker
fr:Machan de Lemanaghan