Surname Jalass (Jalass 
) , in all the world, is a rare last name. The cognomen Jalass is habitual in Germany, where it is a rare surname, Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jalass | Australia, Germany, United States, United Kingdom |
| jan jalass German politician, DE (b. 1937) |
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| immo jalass German artist, DE (b. 1938) |
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