Flint is a distinctive boys' name in United States, ranking #2293 in 2025 with 61 recorded births. The name reached its all-time peak in 2017 with 92 births ranking #1708. Since 1996, the popularity has increased by 258.8%. In 2025, approximately 1 in every 28,001 boys born was named Flint. FALLING Recent data shows the name is currently falling.