Last name 沼正典 (沼正典 
) , all around the world, is a very rare family name. The last name 沼正典 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 沼正典 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 沼正典 | China |