Erno Nicknames:

• Ernie
• Ern
• Ernus
• Ernītis
• Ernests
• Ernīte
• Ernoška
• Ernītis
• Ernests
• Ernīte

Erno Variants:

• Ernő (Hungarian)
• Ernesti (Finnish)
• Ernst (German)
• Ernie
• Ern
• Ernuska (Hungarian diminutive)
• Ernītis (Latvian)
• Ernests (Latvian)
• Ernests (Estonian)
• Ernīte (Latvian diminutive)