Macklin is a distinctive boys' name in United States, ranking #998 in 2025 with 228 recorded births. The name reached its all-time peak in 2025 with 228 births ranking #998. Since 1996, the popularity has increased by 1,166.7%. In 2025, approximately 1 in every 7,492 boys born was named Macklin. RISING Recent data shows the name is currently rising.