Updated June 9, 2019 Share: Boy name origins & meanings Greek : Victorious people Boy name variations Nicholas Nicolas Nikolas Nikolie Niko Nikolaus Nicklaus Nicola Nick Nicky Nikki Nikita Nickita Nikos Nikolai Nikola Nicanor Nicos Nichol Nichols Nicolson Nicol Nicolo Nikolos Nicko Nicodemus Nils Niles Nixon Cole Colin Colet Claus Klaus Klas Klaas Miklós How Popular Is The Name Nicholai