Earnest Nicknames:
- Ernie
- Ern
- Ernster
- Ernito
- Ern-Man
- Ern-Dawg
- Ern-Bear
- Ern-Boo
- Ern-sterling
- Ern-Money
Earnest Variants:
- Ernest
- Ernie
- Ernst (German variant)
- Ern (short form)
- Ernesto (Spanish variant)
- Erneszt (Hungarian variant)
- Ernő (Hungarian diminutive)
- Ernestas (Lithuanian variant)
- Erno (Finnish variant)
- Ernests (Latvian variant)