Coby is a moderately popular boys' name in England & Wales, ranking #336 in 2024 with 130 recorded births. The name reached its all-time peak in 2019 with 213 births ranking #236. Since 1996, the popularity has increased by 712.5%. In 2024, approximately 1 in every 2,137 boys born was named Coby. FALLING Recent data shows the name is currently falling.