Finnleigh is a distinctive girls' name in United States, ranking #9669 in 2025 with 10 recorded births. This places Finnleigh in the bottom 44% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 27 births ranking #4965. In 2025, approximately 1 in every 160,727 girls born was named Finnleigh. FALLING Recent data shows the name is currently falling.