Klaes makna jeneng paling apik: Serius, Modern, Ngerteni, Prasyarat, Creative. Njaluk Klaes tegesé jeneng.
Klaes asal saka jeneng pisanan. Wangun singkat Frisia Nicholas. Njaluk Klaes asal saka jeneng pisanan.
Jeneng-jeneng sing sinonim kanggo Klaes ing negara lan basa sing beda-beda: Cai, Caj, Claes, Claus, Col, Colin, Collin, Kai, Kaj, Kay, Klaas, Klaos, Klas, Klaus, Kolos, Miklavž, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Neculai, Nels, Nic, Niccolò, Nichol, Nicholas, Niĉjo, Nick, Nickolas, Nickolaus, Nicky, Nico, Nicol, Nicola, Nicolás, Nicolaas, Nicolae, Nicolao, Nicolaos, Nicolas, Nicolau, Nicolaus, Nicolò, Nicu, Nicușor, Niek, Niels, Nigul, Niilo, Nik, Nika, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikoloz, Nikora, Nikusha, Nils, Nioclás. Njaluk Klaes ing basa liya.
Jeneng sing umum nganggo jeneng pungkasan Acuff: Nicky, Ronna, Miquel, Steven, Leland. Njaluk Jeneng sing nganggo Acuff.