All over the world, Schadel (Shadley 
, Schadel 
) is a rare principally boy's, but very seldom girly forename. The forename Schadel is habitual in South Africa, where it is a rare masculine name, and the United States, where it is a very rare unisex name. More frequently, Schadel is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Shadley | United Kingdom, South Africa, Thailand, United States, Canada |
| Schadel | Germany, Australia, Hungary, United States, Canada |