Ballyboy may refer to several places in Ireland:
Ballyboy, a village in County Offaly Ballyboy (barony), a barony in County Offaly Ballyboy, County Westmeath, a townland in Portloman civil parish, barony of Corkaree, County Westmeath Ballyboy also refers to several other townlands in the Republic of Ireland
See also Ballyboylands Lower, a townland in County Antrim, Northern Ireland Ballyboylands Upper, a townland in County Antrim, Northern Ireland