Tadashi is a distinctive boys' name in United States, ranking #8182 in 2023 with 10 recorded births. This places Tadashi in the bottom 42% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2020 with 19 births ranking #5010. In 2023, approximately 1 in every 170,855 boys born was named Tadashi. STABLE Recent data shows the name is currently stable.