In all the world, อุดมสินธุ์ (อุดมสินธุ์ 
) is a very rare mostly masculine, but uncommonly feminine first name. The given name อุดมสินธุ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare largely masculine, but uncommonly feminine name. More frequently, อุดมสินธุ์ is the last name as well as the forename.