Boy name origins & meanings Gaelic : ChampionIrish : ChampionScandinavian : Victorious Boy name variations Neal Neil Neill Nial Niall Neale Neel Niel Niles Nels Nils O'Neill Neely Neall Nealle Nealon Neile Neils Nialle Nigel Nilo Neels How Popular Is The Name Niels