Sid is a distinctive boys' name in United States, ranking #10522 in 2025 with 7 recorded births. This places Sid in the bottom 24% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 29 births ranking #3725. Since 1996, the popularity has decreased by 12.5%. In 2025, approximately 1 in every 244,011 boys born was named Sid. FALLING Recent data shows the name is currently falling.