Nicolis \n(i)-co-lis\ as a boy's name is a variant of Nicholas (Greek), and the meaning of Nicolis is "people of victory".
The baby name Nicolis sounds like Nicolls and Nicolas. Other similar baby names are Nicoli, Nikolos, Nikolas, Nicolo, Nicoll, Nicolet, Nicolay, Nicolaus, Nicolao, Nicolai, Nicolaas, Nicola, Nicol, Nickolas, Nicklas, Nichols and Nicos.