Around the world, Dennis Ivan (Dennis Ivan 
) is a rare masculine given name. The forename Dennis Ivan is characteristic of Latin America and the Caribbean, particularly Costa Rica, where it is a rare boy's name, Peru, and Chile, where it is a very rare boy's name. In absolute terms, it most frequently occurs in Peru, Philippines, and Chile. Much less frequently, Dennis Ivan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Dennis Ivan | Peru, Philippines, Chile, Ecuador, Costa Rica |