Mihai is a distinctive boys' name in England & Wales, ranking #4052 in 2006 with 3 recorded births. This places Mihai in the bottom 23% of ranked UK boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 36 births ranking #861. In 2006, approximately 1 in every 106,779 boys born was named Mihai. FALLING Recent data shows the name is currently falling.