Worldwide, Sanbo (Sanbo 
, 三波 ) is quite a rare dominantly boy's, but seldom girly first name. The first name Sanbo is characteristic of Nigeria, where it is a rare mostly boy's, but infrequently feminine name, China, where it is a very rare largely masculine, but uncommonly girly name, and India, where it is an extremely rare unisex name. Very seldom, Sanbo is the last name as well as the forename.