Throughout the world, Carl Gustav (Carl Gustav 
) is a very rare boy's first name. The forename Carl Gustav is habitual in Western Europe, particularly Germany, where it is a very rare male name.
| VARIANT | COUNTRY |
|---|---|
| Carl Gustav | Sweden, Denmark, Finland, South Africa, Germany |
|
carl gustav wrangel Field Marshal of Sweden (1613-1676), SE (b. 1613) |
|
| carl gustav schoultz von ascheraden Swedish diplomat, DE (b. 1743) |
|