Nicu makna jeneng paling apik: Lucky, Creative, Modern, Cekung, Loropaken. Njaluk Nicu tegesé jeneng.
Nicu asal saka jeneng pisanan. Diminutive of Nicolae. Njaluk Nicu asal saka jeneng pisanan.
Jeneng-jeneng sing sinonim kanggo Nicu ing negara lan basa sing beda-beda: Claes, Claus, Col, Colin, Collin, Kai, Kay, Klaas, Klaes, Klaos, Klas, Klaus, Kolos, Kolya, Launo, Miklavž, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Nels, Nic, Niccolò, Nichol, Nicholas, Niĉjo, Nick, Nickolas, Nickolaus, Nicky, Nico, Nicol, Nicola, Nicolás, Nicolaas, Nicolao, Nicolaos, Nicolas, Nicolau, Nicolaus, Nicolò, Niek, Niels, Nigul, Niilo, Nik, Nika, Nikica, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikolche, Nikoloz, Nikora, Nikša, Nikusha, Nils, Nioclás. Njaluk Nicu ing basa liya.
Jeneng umum sing umum nganggo jeneng Nicu: Popescu, Juganaru, Golan. Njaluk Dhaptar jeneng lengkap kanthi jeneng Nicu.
Jeneng sing umum nganggo jeneng pungkasan Girsch: Jimmy, Codi, Delaine, Nicolas, Consuela, Nicolás. Njaluk Jeneng sing nganggo Girsch.