Iain
BoyScottish Gaelic
Iain is a boy name of Scottish Gaelic origin meaning "God is gracious".
About this name
Gender
Boy
Language
Scottish Gaelic
Religion
Christian
Popularity
2 / 100
Syllables
1
Length
4 letters
Meaning
God is gracious
Etymology
Iain is the Scottish Gaelic form of John, derived via Old French Jean and Latin Ioannes from Greek Ioannes, ultimately from the Hebrew name Yochanan meaning “God is gracious.”
Famous People Named Iain
- Iain Banks — Scottish writer (1954–2013)
- Iain Glen — Scottish actor
- Iain Armitage — American actor
- Iain Duncan Smith — British politician
- Iain De Caestecker — Scottish actor
Frequently Asked Questions About Iain
What does the name Iain mean?
Iain means "God is gracious", and is of Scottish Gaelic origin.
What is the origin of the name Iain?
Iain originates from Scottish Gaelic, commonly used in Europe.
Is Iain a boy or girl name?
Iain is typically used as a boy name.
What religion is the name Iain associated with?
Iain is associated with Christian.
Are there famous people named Iain?
Yes — notable people named Iain include Iain Banks (Scottish writer, 1954–2013), Iain Glen (Scottish actor), Iain Armitage (American actor), Iain Duncan Smith (British politician) and Iain De Caestecker (Scottish actor).
Last updated: June 2026