From which country does the name "jaja" originate?

Question:

From which country does the name "jaja" originate?

i want to know, if a person has a last name as "jaja", from which country would s/he is likely to be from?

Best Answer - Chosen by Asker: Hello dear!
Well, it can be from many countries and languages.
I know people with the last Jajas (feminine Jaja) in Greece!
Most names are from male patriarch, but there are a few that are coming from matriarchs!