Surname Underdal (Underdal 
) , in the entire world, is a rare family name. The family name Underdal is characteristic of Northern Europe, particularly Norway, where it is quite a rare surname, Sweden, where it is a rare surname, and Denmark. Not in comparison with a country's population, it is the most numerous in Norway, the United States, and Sweden.
| VARIANT | COUNTRY |
|---|---|
| Underdal | Sweden, Norway, United States, Denmark |
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anders underdal Norwegian writer, NO (b. 1880) |
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| elsa underdal SE (b. 1892) |
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| arild underdal Norwegian political scientist, NO (b. 1946) |
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| hans martin underdal (b. 1956) |
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| eivor underdal |
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Mr, Brita, Peder, Penny, Roald, Diane, Larry, James, Helen, Ulrik, Samuel, Sherry, Stefan, Andrew, Andris, Anders, Adrian, Kathie, Robert, Daniel, Gerald, Waylon, Bengt, Cindy, Carol, Chris, Ms, May, Amy, Jan, Mark, Anne, Chad, Bret, Kari, Paul, Shannon, Ryan, Leif, Lisa, Hans, Inge, Olav, Unni, Maria, Sarah, Steve, Arild, Greg, and Stephen