MIrish Gaelicvintage
Uilliam is a masculine name of Irish Gaelic origin. Uilliam is associated with a vintage aesthetic.
Last reviewed · 2026-05-21
Chapter 01 / 05
What does Uilliam mean?
Uilliam means an older, unattested meaning and comes from Irish Gaelic origin.
voking a sense of history, Uilliam carries a melodic three-syllable structure that recalls classic names with a storied past. Its distinctive sound places it within the realms of traditional and timeless naming traditions, resonating with rich heritage.
Chapter 02 / 05
How does Uilliam sound?
Chapter 03 / 05
How popular is Uilliam?
In 2026, Uilliam sits outside the U.S. SSA top-1000 chart, with 145 years of historical data on record.
Chapter 04 / 05
What names are similar to Uilliam?
Chapter 05 / 05
About the name Uilliam
- What does the name Uilliam mean?
- Uilliam means an unattested or ambiguous historical meaning and comes from Irish Gaelic origin.
- Where does the name Uilliam come from?
- Uilliam traces to a Irish Gaelic origin and continues to appear in U.S. SSA records.
- How popular is the name Uilliam?
- Uilliam currently sits outside the U.S. SSA top-1000 chart in 2026.
- Is Uilliam a boy or girl name?
- Uilliam is most commonly used as a masculine name.