male NAME · CURRENTLY #2147
Alastair
al-uh-STAIR
“defender of men”
A Scottish Gaelic form of Alexander.
SSA POPULARITY HISTORY
How Alastair has traveled through time
51925
91970
81980
141985
131990
171995
132000
242005
252010
472015
392020
672025
LATEST YEAR202567 births
PEAK RANK#2147in 2025
CURRENT USAGE0% F100% M
Source: U.S. Social Security Administration. SSA excludes names with fewer than five occurrences in a geographic area.