Cobi is a distinctive boys' name in England & Wales, ranking #1732 in 2004 with 9 recorded births. The name reached its all-time peak in 2018 with 21 births ranking #1235. Since 1996, the popularity has decreased by 25.0%. In 2004, approximately 1 in every 34,276 boys born was named Cobi. FALLING Recent data shows the name is currently falling.