Launo siyifikasyon Non pi bon: Zanmitay, Konpetan, Chans, Tanperaman, Atantif. Jwenn Launo siyifikasyon nan non.
Launo orijin nan premye non. Pètèt yon diminutiv Finnish nan Klaus. Jwenn Launo orijin nan premye non.
Non synonyme pou Launo nan diferan peyi ak lang: Claes, Claus, Col, Klaas, Klas, Klaus, Kolos, Miklavž, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Neculai, 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, Nik, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikoloz, Nikora, Nils, Nioclás. Jwenn Launo nan lòt lang.
Ki pi komen non ak siyati Atanacio: Dean, Arlen, Edmond, Mikko, Hana. Jwenn Non ki ale ak Atanacio.