Family name Fintan (Fintan 
) , across the world, is a rare cognomen. The surname Fintan is habitual in Ireland, where it is a rare surname, Tanzania, and Singapore. In absolute terms, it most frequently occurs in Nigeria, Tanzania, and India. More frequently, Fintan is the forename as well as the last name.
Ryan, Gannon, Lawlor, Jordan, Hughes, Whelan, Maguire, Moloney, Mcgrath, Collins, Brennan, Kennedy, Kearney, Doherty, Griffin, Farrell, O'Brien, O'Toole, Mccarthy, Connolly, Donnelly, O'Connor, Reilly, Phelan, Palmer, Cullen, Daly, Ward, Maher, Moore, Smith, Smyth, Burke, Byrne, Kenny, Kelly, Gallagher, Doyle, Duffy, Lalor, Hobbs, Walsh, Quinn, Molloy, Murray, Murphy, Mccabe, Clarke, Dunne, and O'Sullivan