Tools / Baby names / M

Mio

Unisex

Meaning of Mio: Japanese: 'beautiful cherry blossom'

Mio is a unisex name most strongly associated with Japanese naming. It has 3 letters and 1 syllable, and it is a genuinely rare and unique choice — 5375th most popular name in the United States in 2025.

US rank 2025

#5375

22 babies in 2025

England & Wales 2024

—

Fewer than 3 babies or unlisted

US babies since 1880

464

First recorded 1988 · peak 2020

Trend

stable

Style: rare

Popularity over time

1981: 0 babies1982: 0 babies1983: 0 babies1984: 0 babies1985: 0 babies1986: 0 babies1987: 0 babies1988: 5 babies1989: 0 babies1990: 5 babies19901991: 0 babies1992: 0 babies1993: 0 babies1994: 0 babies1995: 0 babies1996: 7 babies1997: 6 babies1998: 0 babies1999: 5 babies2000: 6 babies20002001: 7 babies2002: 0 babies2003: 12 babies2004: 7 babies2005: 8 babies2006: 9 babies2007: 19 babies2008: 10 babies2009: 21 babies2010: 24 babies20102011: 14 babies2012: 14 babies2013: 20 babies2014: 14 babies2015: 22 babies2016: 23 babies2017: 24 babies2018: 22 babies2019: 21 babies2020: 27 babies20202021: 24 babies2022: 24 babies2023: 20 babies2024: 22 babies2025: 22 babies
US babies named Mio per year (Social Security Administration). Peak bar = 27.

Gender split

25% boys · 75% girls, based on US, UK and international usage.

Origins & cultures

More Japanese names

Other names starting with M