Cognomen อิทธิมา (Itma 
, Ittima 
, อิทธิมา ) , all around the world, is a rare family name. The cognomen อิทธิมา is characteristic of Thailand, where it is a very rare surname, Nicaragua, and Spain. Measured by absolute frequency, this name is the most popular in Thailand, Spain, and Nigeria. Also, อิทธิมา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Itma | Spain, Mexico, India, Indonesia, Nigeria |
| Ittima | Philippines, Thailand, Brazil, United States, India |
| อิทธิมา | Thailand |