Fallon is a distinctive girls' name in United States, ranking #1340 in 2004 with 159 recorded births. This places Fallon in the top 7% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 422 births ranking #688. In 2004, approximately 1 in every 11,548 girls born was named Fallon. FALLING Recent data shows the name is currently falling.