Cognomen 住田 (Sumita 
, 住田 
) , around the globe, is quite a rare surname. The last name 住田 is habitual in South-eastern Asia, particularly Indonesia, where it is a rare surname, Singapore, and Malaysia. In absolute terms, this name is the most popular in Indonesia, India, and Bangladesh. Much more prevalently, 住田 is the forename as well as the last name.