Ota \o-ta\ as a boy's name is a variant of Otto (Old German), and the meaning of Ota is "wealth".

The baby name Ota sounds like Otha and Ot. Other similar baby names are Ola, Itai, Mata, Nata, O-, Oak, Obi, Odo, Ohad, Ole, Or, Oro, Otis, Otys, Otho and Oz.