Aca eng yaxshi nom ma'nolari: Jiddiy, Saxiy, Diqqat bilan, Ijodiy, Temperaturali. Qabul qiling Aca ismining ma'nosi.
Karol eng yaxshi familiyasi ma'nolari: Temperaturali, Do'st, Omadli, Jiddiy, Zamonaviy. Qabul qiling Familiyasi Karol.
Aca ismining kelib chiqishi. Serbian and Macedonian diminutive of Aleksandar. Qabul qiling Aca ismining kelib chiqishi.
Boshqa mamlakatlar va tillarda, Aca uchun alohida ismlar: Àlex, Al, Alasdair, Alastair, Alastar, Ale, Alec, Aleĉjo, Alejandro, Aleks, Aleksandar, Aleksander, Aleksandr, Aleksandras, Aleksandre, Aleksandro, Aleksandrs, Aleksanteri, Aleš, Alesander, Alessandro, Alex, Alexander, Alexandr, Alexandre, Alexandros, Alexandru, Aliaksandr, Alistair, Alister, Eskandar, Iskandar, Iskender, Lex, Olek, Oleksander, Oleksandr, Oles, Sacha, Samppa, Sander, Sandi, Sándor, Sandro, Sandu, Sandy, Santeri, Santtu, Sanya, Saša, Sascha, Sasha, Sasho, Sašo, Shura, Sikandar, Skender, Xande, Xander, Xandinho. Qabul qiling Aca boshqa tillarda.
Karol ismiga ega bo'lgan eng keng tarqalgan ismlar: Drew, Vivienne, Veronica, Alexander, Stanley, Verónica, Verônica. Qabul qiling Karol bilan ketadigan ismlar.
Aca va Karol ning mosligi 77%. Qabul qiling Aca va Karol muvofiqligi.