Seirra is a distinctive girls' name in United States, ranking #3683 in 2004 with 40 recorded births. The name reached its all-time peak in 1999 with 63 births ranking #2366. Since 1996, the popularity has decreased by 14.9%. In 2004, approximately 1 in every 45,903 girls born was named Seirra. FALLING Recent data shows the name is currently falling.