We found 3 dictionaries that define the word koellner:

General (2 matching dictionaries)

1. Koellner: Wordnik
2. Koellner: Rhymezone

Slang (1 matching dictionary)

3. Koellner: Urban Dictionary

Definitions from WordNet (Koellner) ▸ name:  A surname (very rare: popularity rank in the U.S.: #50996) ▸ Words similar to koellner ▸ Usage examples for koellner ▸ Idioms related to koellner ▸ Wikipedia articles (New!) ▸ Words that often appear near koellner ▸ Rhymes of koellner ▸ Invented words related to koellner