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Last name Jerne (Jerne
, Ерне
, ג'רן
) , all over the world, is a very rare cognomen. The last name Jerne is characteristic of Denmark, where it is a rare surname, Switzerland, where it is a very rare surname, and Israel. Measured by absolute frequency, it is commonest in Denmark, China, and Switzerland. Likewise, Jerne is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jerne | Philippines, Colombia, United States, China, Denmark |
| Ерне | Russia, Ukraine |
| ג'רן | Israel |