Cognomen រ៉ូម៉ី (រ៉ូម៉ី 
) , throughout the world, is an extremely rare surname. The last name រ៉ូម៉ី is habitual in South-eastern Asia, particularly Cambodia, where it is a very rare surname. More prevalently, រ៉ូម៉ី is the forename as well as the last name.