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Tiernan

Irish
"little lord"
Grace Royal
By Grace Royal
Updated Mon Feb 02 2026

Tiernan Origin and Meaning

Variation of Tierney
# 1269 on Nameberry

Tiernan Rank in Nameberry Top 1000

Popularity of the name Tiernan

20 Names Similar to Tiernan

These 20 names were selected by our users that were looking for other names like Tiernan.

Famous People Named Tiernan

  • Tiernan O'Rourke (Tigernan Ua Ruairc)
    12th century Irish king of Breifne
  • Tiernan O'Halloran
    Irish rugby player

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Introducing the Nameberry App

Nameberry App
Find your perfect baby name together with our new mobile app.
  • Swipe through thousands of names with your partner
  • Names you match on are saved to your shared list
  • Get personalized recommendations that learn based on your and your partner's preferences
  • Partner with friends and family to find names you all love
  • Backed by Nameberry's 20 years of data around name preferences.
Sign up to be notified when the app launches and to receive a discount on full access.
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