Family name Guander (Guander 
) , across the world, is a very rare surname. The surname Guander is habitual in Sweden, where it is a rare surname, Venezuela, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Guander is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Guander | Costa Rica, Sweden, United States, Venezuela, India |