Meaning and history
Alasdair is the Scottish Gaelic form of Alexander.
20062006: 10 births, rank #7,427
2007: 19 births, rank #4,808
2008: 8 births, rank #9,019
2009: 17 births, rank #5,334
2010: 15 births, rank #5,741
20112011: 23 births, rank #4,221
2012: 17 births, rank #5,256
2013: 20 births, rank #4,621
2014: 29 births, rank #3,617
2015: 36 births, rank #3,149
20162016: 22 births, rank #4,470
2017: 21 births, rank #4,594
2018: 23 births, rank #4,354
2019: 19 births, rank #4,951
2020: 21 births, rank #4,540
20212021: 37 births, rank #3,180
2022: 21 births, rank #4,701
2023: 30 births, rank #3,712
2024: 30 births, rank #3,693
20252025: 28 births, rank #3,848
In 2025, 28 babies were recorded with the name Alasdair, ranking #3,848 among boys.