Alastair is a masculine name of uncertain origin. Alastair is associated with a vintage aesthetic.
Last reviewed · 2026-05-18
Chapter 01 / 05
What does Alastair mean?
Alastair means an older, unattested meaning and comes from uncertain origin.
ith a melodic rhythm beginning with ‘Ae’ and concluding in ‘r’, Alastair evokes a timeless elegance reminiscent of historical figures and classic literature. Its three syllables roll off the tongue, creating a sophisticated yet approachable sound, akin to names like Alexander or Arthur.
Chapter 02 / 05
How does Alastair sound?
Chapter 03 / 05
How popular is Alastair?
In 2026, Alastair 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 Alastair?
Chapter 05 / 05
About the name Alastair
- What does the name Alastair mean?
- Alastair means an unattested or ambiguous historical meaning and comes from uncertain origin.
- Where does the name Alastair come from?
- Alastair traces to a uncertain origin and continues to appear in U.S. SSA records.
- How popular is the name Alastair?
- Alastair currently sits outside the U.S. SSA top-1000 chart in 2026.
- Is Alastair a boy or girl name?
- Alastair is most commonly used as a masculine name.