What does Ota mean?
Ota /ota/ as a name for boys. Ota's name origin is Old German, and the meaning of the name Ota is "wealth". Ota is a variant form of Otto (Old German) with the suffix -a.
(male) Otta, Otto, ..
(female) Odi, Osa, ..
How popular is Ota?
Ota is an unusual given name for males but a very prominent surname for all people (#13641 out of 150436, Top 9%). (2000 U.S. Census)
Shown below is an analysis of the usage of Ota and corresponding names. Prominent variation forms of Ota (unlisted) are Odis, Otha, Otho, Ottis and Otto (#627 last year). Usage of these relations of Ota was well-received among parents a century ago (adoption of 0.3%) and has become significantly diminished since. (Top Baby Names, 2014)