Mikko is a distinctive boys' name in United States, ranking #5545 in 1999 with 12 recorded births. The name reached its all-time peak in 2025 with 55 births ranking #2470. Since 1996, the popularity has increased by 100.0%. In 1999, approximately 1 in every 160,007 boys born was named Mikko. RISING Recent data shows the name is currently rising.