20062006: no US SSA record for this spelling
2007: no US SSA record for this spelling
2008: no US SSA record for this spelling
2009: no US SSA record for this spelling
2010: no US SSA record for this spelling
20112011: no US SSA record for this spelling
2012: no US SSA record for this spelling
2013: no US SSA record for this spelling
2014: 6 births, rank #10,717
2015: no US SSA record for this spelling
20162016: 5 births, rank #12,185
2017: no US SSA record for this spelling
2018: 8 births, rank #8,819
2019: 5 births, rank #12,145
2020: 6 births, rank #10,605
20212021: no US SSA record for this spelling
2022: no US SSA record for this spelling
2023: 13 births, rank #6,517
2024: 6 births, rank #10,938
20252025: 11 births, rank #7,194
In 2025, 11 babies were recorded with the name Lachlann, ranking #7,194 among boys.