Col eng yaxshi nom ma'nolari: Quvnoq, Zamonaviy, Jiddiy, Vakolatli, Diqqat bilan. Qabul qiling Col ismining ma'nosi.
Bays eng yaxshi familiyasi ma'nolari: Temperaturali, Diqqat bilan, Uchuvchi, Faol, Quvnoq. Qabul qiling Familiyasi Bays.
Col ismining kelib chiqishi. Medieval short form of Nicholas. Qabul qiling Col ismining kelib chiqishi.
Boshqa mamlakatlar va tillarda, Col uchun alohida ismlar: Claes, Claus, Colin, Collin, Kai, Kay, Klaas, Klaes, Klaos, Klas, Klaus, Kolos, Kolya, Launo, 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, Nikica, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikolche, Nikoloz, Nikora, Nikša, Nikusha, Nils, Nioclás. Qabul qiling Col boshqa tillarda.
Bays ismiga ega bo'lgan eng keng tarqalgan ismlar: Lilian, Antonetta, Cecile, Allison, Allan, Cécile, Lílian. Qabul qiling Bays bilan ketadigan ismlar.
Col va Bays ning mosligi 77%. Qabul qiling Col va Bays muvofiqligi.