Likely a modern variant of Keir, meaning dark or black.
Keair is most likely a modern American creative spelling of the Scottish name Keir. It is derived from the Gaelic word 'ciar', which was originally used as a nickname for someone with dark hair or a dark complexion.
Fewer than 5 boys were named Keair in 2025.
US births per 5-year period, 1990–present (SSA data).
