# Lydia name report

Canonical URL: https://mybabyeta.com/babynames/name/f/lydia
Data source: U.S. Social Security Administration public baby-name records
Latest year: 2025

## Summary
Lydia ranked #92 officially for girls in 2025. After combined spelling groups, it ranked #100.

## Official spelling
- Rank: #92
- Birth count: 2,692
- Rate per 10,000: 16.75

## Combined spelling group
- Group display: Lydia
- Rank: #100
- Birth count: 2,692
- Rate per 10,000: 16.75
- Official count multiplier: 1.00x

## Practical popularity
- Expected per class of 25: 0.02
- Expected per grade of 100: 0.08
- Expected per school of 300: 0.24
- Duplicate chance in grade of 100: 7.7%

## Trend
- Label: past peak
- Peak rate year: 1883
- Best rank year: 1883
- Latest rate as percent of peak: 49.8%

## Spelling components
- Lydia: 2,692 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