Macklin is a distinctive boys' name in United States, ranking #1149 in 2021 with 175 recorded births. The name reached its all-time peak in 2025 with 228 births ranking #998. Since 1996, the popularity has increased by 872.2%. In 2021, approximately 1 in every 9,990 boys born was named Macklin. RISING Recent data shows the name is currently rising.