Mohan / Mogan / Moghan / Mohun

The names Mogan, Moghan and Mohan in Ireland are derived from the native Gaelic O'Mochain Septs that were located in the Province of Connaught and in Counties Galway and Sligo especially. These names were often changed to Mahon as well as Mohant and Moan. It is also sometimes used as form of the Norman name de Mohun.