Jay is a distinctive girls' name in United States, ranking #10452 in 2025 with 9 recorded births. The name reached its all-time peak in 2014 with 17 births ranking #7124. In 2025, approximately 1 in every 178,585 girls born was named Jay. FALLING Recent data shows the name is currently falling.
Jay is a simple, bright name that works both as a short form and as a full stand-alone choice. Its exact meaning depends on which longer name, if any, a family has in mind.
The name's flexibility has helped it stay popular for decades. It can feel traditional, modern, casual, or nature-linked all at once.