All over the world, Трис (Tris 
, Trees 
, Трис 
) is quite a common gender-neutral first name. The first name Трис is characteristic of Suriname, where it is quite a common female name, Indonesia, where it is quite a rare epicene name, and Netherlands, where it is quite a rare feminine name. Not in comparison with a country's population, this name is the most popular in Indonesia, the United States, and Netherlands. Also, Трис is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tris | Netherlands, Myanmar, United States, India, Indonesia |
| Trees | Netherlands, Belgium, Myanmar, United States, Indonesia |
| Трис | Ukraine, Russia |