Meaning and history
From Japanese 瑞 (mizu) meaning "felicitous omen, auspicious" and 希 (ki) meaning "hope," as well as other possible kanji combinations.
20062006: 10 births, rank #10,611
2007: 14 births, rank #8,520
2008: 18 births, rank #7,073
2009: 9 births, rank #11,459
2010: 13 births, rank #8,701
20112011: 9 births, rank #11,181
2012: 11 births, rank #9,711
2013: 8 births, rank #11,969
2014: 18 births, rank #6,713
2015: 16 births, rank #7,266
20162016: 8 births, rank #11,781
2017: 9 births, rank #10,689
2018: 10 births, rank #9,806
2019: 10 births, rank #9,736
2020: 7 births, rank #12,142
20212021: 10 births, rank #9,562
2022: 5 births, rank #15,306
2023: 10 births, rank #9,616
2024: 8 births, rank #11,122
20252025: 9 births, rank #10,107
In 2025, 9 babies were recorded with the name Mizuki, ranking #10,107 among girls.