In the world, ツリー (Zully 
, Tree 
, ツリー 
) is a common mostly feminine, but seldom masculine first name. The forename ツリー is habitual in Latin America and the Caribbean, particularly Uruguay, where it is quite a common girly name, Paraguay, and Guatemala, where it is quite a rare girly name. Not in comparison with a country's population, the name is most common in Mexico, Indonesia, and Colombia. Likewise, ツリー is the last name as well as the forename.
ツリー is also a name for the fictitious and mythical characters: Tree Trunks , the fictional elephant from the series Adventure Time; Tree , the fictional character from Battle for Dream Island; Tree Gelbman , the Fictional character in the Happy Death Day franchise and Tree Witch , the character from Adventure Time.