Surname Томоэ (Tomoe 
, Томоэ) , across the world, is a rare cognomen. The surname Томоэ is characteristic of Indonesia, where it is a very rare surname, Japan, and Italy, where it is an extremely rare surname. In absolute terms, this name is the most popular in Indonesia, China, and Japan. Much more frequently, Томоэ is the forename as well as the last name.