Blythe is a distinctive girls' name in United States, ranking #2245 in 2009 with 87 recorded births. The name reached its all-time peak in 2013 with 174 births ranking #1338. Since 1996, the popularity has increased by 102.3%. In 2009, approximately 1 in every 21,113 girls born was named Blythe. FALLING Recent data shows the name is currently falling.