See also the related category american.
Otu is seldom used as a baby name for boys. It is not in the top 1000 names.
Baby names that sound like Otu include Otoo, Ottu, Otue, Aatu (Finnish), Atu (African), Odee, Odey (English), Otho (German), Otto (Czech, Dutch, English, Finnish, French, German, Italian, and Scandinavian), Ottwae, Ottwai, Ottway, Otwae, Otwai, Otway, Aadee, Aadey, Aadhey, Aadhi, and Aadhie.
† approx English pronunciation for Otu: AA as in "odd (AA.D)" ; T as in "tee (T.IY)" ; UW as in "two (T.UW)"