Meaning and history
Guillaume is the French form of William.
20052005: no US SSA record for this spelling
2006: 6 births, rank #10,662
2007: 9 births, rank #8,173
2008: 8 births, rank #9,019
2009: no US SSA record for this spelling
20102010: 8 births, rank #8,803
2011: 5 births, rank #12,287
2012: 7 births, rank #9,709
2013: 7 births, rank #9,655
2014: no US SSA record for this spelling
20152015: no US SSA record for this spelling
2016: 5 births, rank #12,185
2017: no US SSA record for this spelling
2018: no US SSA record for this spelling
2019: no US SSA record for this spelling
20202020: no US SSA record for this spelling
2021: no US SSA record for this spelling
2022: no US SSA record for this spelling
2023: no US SSA record for this spelling
20242024: 6 births, rank #10,938
In 2024, 6 babies were recorded with the name Guillaume, ranking #10,938 among boys.