# Lewis name report

Canonical URL: https://mybabyeta.com/babynames/name/m/lewis
Data source: U.S. Social Security Administration public baby-name records
Latest year: 2024

## Summary
Lewis ranked #433 officially for boys in 2024. After combined spelling groups, it ranked #433.

## Official spelling
- Rank: #433
- Birth count: 728
- Rate per 10,000: 4.24

## Combined spelling group
- Group display: Lewis
- Rank: #433
- Birth count: 728
- Rate per 10,000: 4.24
- Official count multiplier: 1.00x

## Practical popularity
- Expected per class of 25: 0.01
- Expected per grade of 100: 0.02
- Expected per school of 300: 0.07
- Duplicate chance in grade of 100: 2.1%

## Trend
- Label: past peak
- Peak rate year: 1880
- Best rank year: 1880
- Latest rate as percent of peak: 9.1%

## Spelling components
- Lewis: 728 births

## Methodology notes
- Official SSA ranks treat each spelling separately.
- Combined ranks group spelling variants and recompute ranks by sex.
- State combined counts may be lower bounds when rare state spellings are suppressed.
- Full methodology: https://mybabyeta.com/babynames/methodology