Blythe is a distinctive girls' name in United States, ranking #2515 in 2000 with 60 recorded births. The name reached its all-time peak in 2013 with 174 births ranking #1338. Since 1996, the popularity has increased by 39.5%. In 2000, approximately 1 in every 30,266 girls born was named Blythe. FALLING Recent data shows the name is currently falling.