Byron is a moderately popular boys' name in United States, ranking #492 in 2005 with 503 recorded births. This places Byron in the top 4% of ranked US boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2009 with 738 births ranking #401. Since 1996, the popularity has decreased by 11.1%. In 2005, approximately 1 in every 3,970 boys born was named Byron. FALLING Recent data shows the name is currently falling.