The name reached its all-time peak in 2022 with 10 births ranking #7830. FALLING Recent data shows the name is currently falling.
Blaire is a modern spelling variant of Blair and shares the same Scottish place-based background. It feels polished and slightly more decorative on the page.
The form grew as parents adapted the sleek sound of Blair to a spelling that reads a little more overtly feminine. Its appeal is mostly stylistic rather than historical.