Name Profile
Janko
“Diminutive of JANEZ or J” — Slovene
BoySlovene2 syllables
About Janko
Janko appears in U.S. Social Security baby-name records. Janko has Slovene origin. The name is commonly interpreted as "Diminutive of JANEZ or J."
Quick Facts
Popularity in the U.S.
Janko is not in the U.S. SSA top 1,000 for 2025 boys.
Trend chart unavailable for this name right now.
More Names Like Janko
Frequently Asked Questions
What does Janko mean?
Janko is commonly linked to the meaning Diminutive of JANEZ or J and is associated with Slovene roots.
Is Janko a popular baby name in the U.S.?
Janko is not in the U.S. SSA top 1,000 for 2025 boys.