Cobi is a distinctive boys' name in England & Wales, ranking #1642 in 1998 with 7 recorded births. The name reached its all-time peak in 2018 with 21 births ranking #1235. Since 1996, the popularity has decreased by 41.7%. In 1998, approximately 1 in every 44,353 boys born was named Cobi. FALLING Recent data shows the name is currently falling.