| Erdene | |
| Meaning: | Mongolian: Jewel |
| Region: | Mongolia |
| Origin: | Mongol, Sanskrit |
| Derived: | Ratna (Sanskrit) |
| Popularity: | yes |
| Related Names: | Radnaa |
Erdene is a Mongolian name and surname. The name is spelled "Эрдэнэ" in Mongol Cyrillic.
In Mongolia, Erdene is a component of the most popular name in the country, Bat-Erdene, meaning "firm jewel".
Notable people with the name include: