Kelis is a moderately popular girls' name in England & Wales, ranking #389 in 2004 with 98 recorded births. This places Kelis in the top 6% of ranked UK girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2004 with 98 births ranking #389. In 2004, approximately 1 in every 2,917 girls born was named Kelis. RISING Recent data shows the name is currently rising.