Irish formUachan (Welsh); in Munster, an anglicised form of the Irish Ó Mocháin
MeaningWelsh 'vychan', i.e. little, small of stature; or (Ó Mocháin) 'descendant of Mochán', a 'pet' form of a name beginning moch- (early)
CountiesDublin, Wexford, Cork, Clare
Other spellings3
Origin of the Vaughan name
Woulfe gives Vaughan under two headwords: Uachan, Welsh 'vychan' (little), 'the name of a Welsh family, some of whom settled, prior to the 16th century, in Dublin, Wexford, and perhaps other parts of Leinster', though 'the great majority of our Vaughans are, however, of native origin'; and Ó Mocháin, the name '(1) of a family of Cinel Ianna, in the diocese of Kilmacduagh, who are still numerous in Co. Galway, where they generally anglicise the name Mahon; and (2) of an ecclesiastical family—a branch of the Ui Fiachrach—in Co. Sligo'. Of Ó Mocháin he adds: 'In Munster, it is generally anglicised Vaughan.'[1][2]
- prior to the 16th centuryWoulfe: some of the Welsh Uachan family settle in Dublin and Wexford.[1]
- 189035 Vaughan birth entries in Ireland, principally Cork, Clare, Limerick, Antrim and Down.[3]
Vaughan surname: questions
Is Vaughan an Irish or a Welsh surname?
Both, according to Woulfe. He gives Uachan, from Welsh 'vychan' (little, small of stature), as 'the name of a Welsh family, some of whom settled, prior to the 16th century, in Dublin, Wexford, and perhaps other parts of Leinster', but adds that 'the great majority of our Vaughans are, however, of native origin'. Of the Irish surname Ó Mocháin he writes: 'In Munster, it is generally anglicised Vaughan.'[1][2]
What does the surname Vaughan mean?
It depends on the origin. As the Welsh Uachan, it comes from Welsh 'vychan', 'little, small of stature'. As the Irish Ó Mocháin, it means 'descendant of Mochán', a pet form of a name beginning moch-, 'early'.[1][2]
Where in Ireland is the Vaughan name from?
Woulfe places 'some' of the Welsh Uachan family in Dublin, Wexford 'and perhaps other parts of Leinster' prior to the 16th century, and says of Ó Mocháin that 'In Munster, it is generally anglicised Vaughan.' In 1890, Vaughan births were principally found in Cork, Clare, Limerick, Antrim and Down.[1][2][3]
Is Vaughan the same name as Mahon or Maughan?
Woulfe prints Mahon, Maughan and Vaughan together in the list of anglicised forms for one Irish surname, Ó Mocháin. Of its Galway family he says they 'generally anglicise the name Mahon', while 'In Munster, it is generally anglicised Vaughan' — different anglicisations of the same Irish surname in different places, as he prints them.[2]