Family name Jasch (Jasch 
) , around the world, is a rare cognomen. The family name Jasch is habitual in Austria, where it is a rare surname, Germany, and Australia. Not in comparison with a country's population, it is the most numerous in Germany, the United States, and Australia. Much less frequently, Jasch is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Jasch | Austria, Australia, Germany, United States, Switzerland |
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christine jasch Austrian economist, author and non-fiction writer, AT (b. 1960) |
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| beate jasch swimmer, DE (b. 1959) |
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| antje jasch West German long track speed skater and inline speed skater., DE (b. 1965) |
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| alexander jasch Dr.-Ing. Technische Universität Carolo-Wilhelmina zu Braunschweig 2014 |
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| maira jasch German speed skater |
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| hans-christian jasch (b. 1973) |
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Mr, Erin, Hugh, Faye, Maria, Mirko, Missy, Siara, Susan, Scott, Angel, Anton, April, Clyde, Becky, Brian, Brett, Bruce, Karan, Karyn, Katie, Kelly, Eric, Todd, John, Lynn, Ms, Meg, Ken, Don, Jay, Joy, Mary, Mark, Sean, Alan, Keith, Anna, Chad, Kate, Paul, Rick, Dale, Dirk, Gary, Greg, Lars, Lisa, Adam, and Petra