Kentaro \k(e)-nta-ro, ken-taro\ as a boy's name is pronounced ken-tah-ROH. It is of Japanese origin, and the meaning of Kentaro is "sharp; big boy".
Baby names that sound like Kentaro are Gentry, Guntero and Guntar. Other similar baby names are Keitaro, Kenjiro, Kentan, Montaro and Venturo.