Aca makna jeneng paling apik: Serius, Loman, Ngerteni, Creative, Prasyarat. Njaluk Aca tegesé jeneng.
Aca asal saka jeneng pisanan. Serbian and Macedonian diminutive of Aleksandar. Njaluk Aca asal saka jeneng pisanan.
Jeneng-jeneng sing sinonim kanggo Aca ing negara lan basa sing beda-beda: 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. Njaluk Aca ing basa liya.
Jeneng sing umum nganggo jeneng pungkasan Yorgen-onnes: Alexandra. Njaluk Jeneng sing nganggo Yorgen-onnes.