# Jason name report

Canonical URL: https://babynameranks.com/name/m/jason
Data source: U.S. Social Security Administration public baby-name records
Latest year: 2025

## Summary
Jason ranked #165 officially for boys in 2025. After combined spelling groups, it ranked #166.

## Official spelling
- Rank: #165
- Birth count: 2,224
- Rate per 10,000: 13.02

## Combined spelling group
- Group display: Jason
- Rank: #166
- Birth count: 2,244
- Rate per 10,000: 13.14
- Official count multiplier: 1.01x

## Practical popularity
- Expected per class of 25: 0.02
- Expected per grade of 100: 0.07
- Expected per school of 300: 0.20
- Duplicate chance in grade of 100: 6.5%

## Trend
- Label: past peak
- Peak rate year: 1974
- Best rank year: 1974
- Latest rate as percent of peak: 3.8%

## Spelling components
- Jason: 2,224 births
- Jasson: 20 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://babynameranks.com/methodology