Declining since 2016, #5,238 for girls today.
Popularity of Maddilyn since 1996
Babies named Maddilyn per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1990s | 21 |
| 2000s | 253 |
| 2010s | 776 |
| 2020s | 300 |
Meaning & origin
Maddilyn is a modern American respelling of the classic name Madeline. It first entered U.S. birth records in 1996 and experienced a rise in popularity, peaking in 2016. Since then, its usage has been falling, reflecting a broader shift away from creatively spelled variants. In 2025, it ranked 5,238th nationally, with 1 in 66,969 newborn girls receiving the name. This translates to fewer than 50 births annually, making it a very rare choice. Maddilyn has no recorded top states, indicating its usage is dispersed and infrequent. As a respelling, it carries the indirect heritage of the Hebrew Magdalene but is best understood as a product of late 20th-century naming trends, where phonetic individuality is prized. Parents drawn to Maddilyn often appreciate the nicknames Maddie or Lyn, and may pair it with equally modern sibling names like Avery or Carter.
Maddilyn is a contemporary variant of Madeline, which itself derives from the Hebrew name Magdalene, meaning 'woman from Magdala.' The variant Maddilyn emerged in the late 20th century as part of a trend of creating unique spellings of traditional names. It first appeared in U.S. records in 1996 and saw a peak in usage around 2016, though it remains relatively rare.
Nicknames & variants
Nicknames: Maddie, Maddy, Lyn
Sibling names for Maddilyn
Names that share Maddilyn's style, for a brother or sister.

