Meaning and history
Keenan is the anglicized form of Cianán.
20062006: 394 births, rank #607
2007: 364 births, rank #658
2008: 318 births, rank #727
2009: 310 births, rank #745
2010: 300 births, rank #753
20112011: 263 births, rank #825
2012: 237 births, rank #884
2013: 209 births, rank #955
2014: 278 births, rank #817
2015: 227 births, rank #932
20162016: 274 births, rank #829
2017: 234 births, rank #910
2018: 231 births, rank #922
2019: 228 births, rank #944
2020: 216 births, rank #986
20212021: 204 births, rank #1,050
2022: 181 births, rank #1,146
2023: 188 births, rank #1,124
2024: 167 births, rank #1,211
20252025: 149 births, rank #1,305
Keenan moved from #944 to #988 for boys between 2019 and 2020. Its highest annual birth count came in 1997, with 717 births.