Surname Neißl (Neißl 
) , throughout the world, is a very rare cognomen. The last name Neißl is habitual in Western Europe, particularly Austria, where it is a rare surname, and Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Neißl | Germany, Austria |
| edmund franz seraph. neißl AT (b. 1888) |
|