Alastair - name meaning, origin

The girl's name Alastair \a-las-

, also used as boy's name Alastair, is of Greek origin, and its meaning is "man's defender". Scottish variant of Alexander.

Alastair has 3 variant forms: Alasdair, Alastrina and Alastriona.

Baby names that sound like Alastair are Alesta and Alista.

Alastair is an uncommon first name for women and an equally uncommon last name for both men and women. (1990 U.S. Census)

Displayed below is the baby name popularity trend for the girl name Alastair. Compare Alastair with its variant forms and related girl names.