Meaning and history
Clancy is an Irish surname, Anglicized from Mac Fhlannchaidh, which comes from the given name Flannchadh, meaning “red warrior.”
20062006: 22 births, rank #4,223
2007: 22 births, rank #4,375
2008: 21 births, rank #4,540
2009: 12 births, rank #6,802
2010: 18 births, rank #5,047
20112011: 15 births, rank #5,675
2012: 17 births, rank #5,256
2013: 19 births, rank #4,804
2014: 31 births, rank #3,456
2015: 25 births, rank #4,080
20162016: 15 births, rank #5,789
2017: 28 births, rank #3,781
2018: 20 births, rank #4,739
2019: 26 births, rank #4,003
2020: 22 births, rank #4,426
20212021: 29 births, rank #3,740
2022: 21 births, rank #4,701
2023: 34 births, rank #3,416
2024: 37 births, rank #3,216
20252025: 31 births, rank #3,583
In 2025, 31 babies were recorded with the name Clancy, ranking #3,583 among boys.