Nicholai \n(i)-cho-lai\ as a boy's name is a variant of Nicholas (Greek), and the meaning of Nicholai is "people of victory".

The baby name Nicholai sounds like Nicolai, Nikolai, Nicoli, Nicolay, Nicolao, Nicola, Nicholl, Nichole and Nichol. Other similar baby names are Nichols and Nicholaus.