The story behind Liam
A short form of William that has become the most popular boys' name in the US.
Numerology
Full numerology breakdown
Liam’s number is 8.
Ambition and material achievement. Eights are read as goal-oriented and authoritative, comfortable with responsibility and long-term reach.
Related names
More Irish names to consider.
Quick answers
About the name Liam.
What does Liam mean?
Liam means “strong-willed warrior, protector.” It carries Irish roots. A short form of William that has become the most popular boys' name in the US.
How do you pronounce Liam?
Liam is pronounced LEE-um, with 1 syllable.
Is Liam a boy name, girl name, or unisex?
Liam is most commonly used as a boy name in its Irish naming tradition, though usage can vary by region and generation.