The name Alaia is most commonly used in the United States and Canada, although it has gained some popularity in other parts of the world, such as France and Spain.

The name Alaia was popularized by the late fashion designer Azzedine Alaïa, who was known for his innovative designs and intricate craftsmanship. It is also a popular name among celebrities, such as actor Stephen Moyer and musician Adam Levine, who both named their daughters Alaia.

Alaia Baldwin is a model and the daughter of actor Stephen Baldwin. She has modeled for several high-profile fashion brands, including Calvin Klein and Tommy Hilfiger.