Meaning and history
Portuguese equivalent of William.
20062006: 39 births, rank #2,881
2007: 32 births, rank #3,379
2008: 35 births, rank #3,221
2009: 30 births, rank #3,551
2010: 16 births, rank #5,478
20112011: 22 births, rank #4,356
2012: 16 births, rank #5,482
2013: 12 births, rank #6,603
2014: 12 births, rank #6,632
2015: 12 births, rank #6,676
20162016: 15 births, rank #5,789
2017: 18 births, rank #5,111
2018: 9 births, rank #8,154
2019: 17 births, rank #5,340
2020: 11 births, rank #7,034
20212021: 10 births, rank #7,587
2022: 7 births, rank #9,823
2023: no US SSA record for this spelling
2024: 5 births, rank #12,349
20252025: 8 births, rank #8,910
In 2025, 8 babies were recorded with the name Guilherme, ranking #8,910 among boys.