US Popularity Rank: 11696

Origin: Scottish

Meaning: Son of Alasdair; Defender of mankind

MacAlister is a masculine name of Scottish origin. Traditionally a last name, it translates to “son of Alasdair,” making it a great choice if you have an Alasdair in your family that baby can treat as a role model. Since Alasdair acts as a Scottish variant of Alexander, this name can also mean “defender of mankind.” This moniker is rich with inspiration and can encourage your little one to grow their leadership skills and build their protective spirit.