Deniz is a distinctive boys' name in England & Wales, ranking #638 in 2007 with 45 recorded births. This places Deniz in the top 11% of ranked UK boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2017 with 70 births ranking #554. Since 1996, the popularity has increased by 200.0%. In 2007, approximately 1 in every 7,363 boys born was named Deniz. FALLING Recent data shows the name is currently falling.