Family name Kastell (Kastell 
) , in all the world, is a rare surname. The last name Kastell is characteristic of Finland, where it is quite a rare surname, Sweden, where it is a rare surname, and Germany. Much less frequently, Kastell is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kastell | Germany, Poland, United States, Sweden, Finland |
| friedrich i von kastell (b. 1204) |
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| joseph kastell DE (b. 1770) |
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| wilhelm kastell DE (b. 1879) |
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| torbjörn kastell Swedish teacher, SE (b. 1973) |
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Mr, Vili, Fred, Iris, Maria, Sarah, Simon, Sofia, Allie, Angel, Achim, Karen, Karla, Petri, Peter, Renae, René, Darcy, Diane, Gayle, Laura, Leena, Eija, Emma, Eric, Niko, Ms, Pia, Dey, Jon, Tim, Ina, Mona, Sari, Saku, Sven, Lotta, Alex, Cory, Bjã, Kira, Paul, Drew, Lina, Lisa, Jean, Toni, Tere, Aron, and Julia