Keirah is a distinctive girls' name in United States, ranking #5176 in 2012 with 27 recorded births. This places Keirah in the top 27% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 31 births ranking #4823. In 2012, approximately 1 in every 65,213 girls born was named Keirah. FALLING Recent data shows the name is currently falling.