Zephaniah is a distinctive boys' name in United States, ranking #1415 in 2015 with 122 recorded births. The name reached its all-time peak in 2019 with 170 births ranking #1150. Since 1996, the popularity has increased by 197.6%. In 2015, approximately 1 in every 15,707 boys born was named Zephaniah. STABLE Recent data shows the name is currently stable.