Throughout the world, រ៉ូយ៉ាស់ (រ៉ូយ៉ាស់ 
) is a very rare mostly girly, but infrequently boy's first name. The forename រ៉ូយ៉ាស់ is characteristic of South-eastern Asia, particularly Cambodia, where it is a rare largely female, but seldom male name.