Alaisdair as a Baby Name. Meaning and Origin of Alaisdair

What is the meaning of the name Alaisdair ?

The baby name Alaisdair is a Male name , 3 syllables long and is pronounced AL-uhs-dair,/ˌæləsˈdɛər/,uh-LAYZ-dair (alternate),/əˌleɪsˈdɛər/.

Alaisdair is Scottish Gaelic in Origin.

Alaisdair is a Scottish Gaelic name, a rare variant spelling of Alasdair, the Gaelic equivalent of Alexander. It ultimately goes back to Greek Alexandros, from alexein “to defend, help” and andros “man,” yielding the meaning “defender of men” or “protector of the people.” The -ai- sequence reflects attempts to represent Gaelic sounds in English orthography, so usage clusters in Highland families and the Scottish diaspora.

In use since medieval Scotland, the name appears among clan leaders and cultural figures, notably the 17th‑century soldier Alasdair Mac Colla and the 18th‑century poet Alasdair mac Mhaighstir Alasdair, which lent the form lasting prestige. Common variants include Alasdair, Alastair, Alistair, Alaster, and Alister; international cognates are Alexander, Alexandre, Alessandro, Alejandro, Iskandar/Iskander, Sander, Xander, and Sasha. Nicknames: Al, Ally, Ali, and Sandy.

⚙ Alaisdair turns up in none of the birth registries or name datasets we cover. Names like this are usually very rare, tied to a particular region or tradition, or freshly invented. However you look at it, very few people share it.