Around the world, วิบุลย์ (วิบุลย์ 
) is a very rare mostly masculine, but infrequently female forename. The given name วิบุลย์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare largely boy's, but infrequently female name. Very seldom, วิบุลย์ is the last name as well as the forename.