Neilson Prev Random Next GenderMaleOriginScandinavianVictorious; conquerer of the people and a variant of NicholasSyllables2ThemesSurnameAlternate Spellings of NeilsonNicholaus, Nilo, Nikos, Nikko, Nikki, Nicolo, Klaus, Klas, Cole Prev Random Next Share this:TweetRedditShare on Tumblr