Cognomen Kuderna (Kuderna 
) , across the world, is a rare last name. The family name Kuderna is habitual in Austria, where it is a rare surname, Hungary, and Croatia. Not in comparison with a country's population, it is the most numerous in Germany, Austria, and the United States. Much less frequently, Kuderna is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Kuderna | Germany, Austria, Hungary, United States, Brazil |
| franz kuderna Austrian artist, AT (b. 1882) |
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| julius kuderna AT (b. 1892) |
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| heinz kuderna (b. 1931) |
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| josef kuderna Austrian film director and film actor (1945-2012), AT (b. 1945) |
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| herbert kuderna (b. 1945) |
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| lukas kuderna researcher |
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Mr, Laura, Lenny, Lucia, Luana, James, Joana, Jerry, Norma, Heinz, Valdo, Frank, Franz, Martin, Marlon, Marwin, Sandra, Sharon, Arlene, Regina, Regine, Daniel, Diane, Diana, Denis, Klaus, Ms, Ed, Max, Kim, Jim, Eva, Mary, Paul, Rose, Dawn, Gerald, Doug, Joel, Jean, Jeff, Tony, Ivan, Maria, Sueli, Carol, Claus, Bryan, John, and Janice