Family name Littu (Littu 
) , in all the world, is a very rare cognomen. The last name Littu is habitual in Georgia, where it is a very rare surname, Indonesia, and India, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Indonesia, India, and the United States. More prevalently, Littu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Littu | United Kingdom, United States, India, Indonesia, Georgia |