Last name Steffann (Steffann 
) , worldwide, is a rare surname. The family name Steffann is habitual in Western Europe, particularly France, where it is a rare surname, Netherlands, and Germany, where it is a very rare surname. Not in comparison with a country's population, the name is most common in France, Netherlands, and the United States. Very seldom, Steffann is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Steffann | Germany, United States, Poland, France, Netherlands |
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emil steffann German architect, DE (b. 1899) |
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| emil steffann DE (b. 1864) |
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| paul steffann FR (b. 1921) |
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| jean-marc steffann FR (b. 1967) |
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| julie steffann researcher ORCID 0000-0001-5259-4144 |
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| julie steffann researcher (ORCID 0000-0001-9493-3239) |
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Mr, James, Jimmy, J E E, Emile, Marine, Michel, Sander, Sophie, Steven, Sylvie, Alicia, Axelle, Cullen, Renaud, Daniel, Lauren, Julien, Thomas, Franck, Martine, Mickael, Léon, Louis, Leigh, Larry, Jo, Dan, Luc, Tim, Marc, Rene, Dion, John, Jean, Toos, Anthony, Eric, Sonia, Alain, Andre, Anouk, Peter, Peggy, Renee, Renã, David, Gilda, Yuki, and Aurelie