Last name Ulagamuthu (Ulagamuthu 
) , in the world, is a very rare cognomen. The surname Ulagamuthu is habitual in Bahrain, where it is a rare surname, Malaysia, and the United States, where it is an extremely rare surname. Very seldom, Ulagamuthu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ulagamuthu | United States, India, Malaysia, Bahrain |