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Madilyn

♀ Girl

Pronounced MAD-ih-lin /ˈmæd.ɪ.lɪn/High

Meaning: Variant spelling of Madeline/Madison; combines the surname Madison (from Old English, son of Maud/Matthew) with the feminine -lyn suffix; also shares roots with Magdalene (Hebrew, 'tower')High

In 30 seconds: Madilyn is a blended spelling of Madeline and Madison, carrying the surname charm of Madison with the softer -lyn ending. Sweet and modern, it offers parents a slightly more distinctive take on a hugely popular name.
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Origin HighEnglish, Hebrew
MeaningVariant spelling of Madeline/Madison; combines the surname Madison (from Old English, son of Maud/Matthew) with the feminine -lyn suffix; also shares roots with Magdalene (Hebrew, 'tower')
U.S. rank (2025)#464 ↘ Falling
2025 U.S. births662 girls (0.04% of U.S. girls)
Peak year2008
Total births (all-time)≈ 23,620

Popularity in the U.S. · SSA data

peak 200819242025

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

History & Origin

Madilyn blends two name traditions: Madison (an English surname meaning 'son of Maud or Matthew,' popularized as a girls' name in the 1980s) and Madeline (from French/Hebrew Magdalene, meaning 'tower' or 'woman from Magdala'). The -lyn ending adds a feminine suffix popular in American naming since the mid-20th century.

Madilyn emerged in the early 21st century as one of many creative spellings in the Madison family. It appeals to parents who want the familiar Madison sound with a softer, more distinctive written form. The name has been growing alongside Madelyn, Madeline, and Madison.

Did you know? The various Madeline/Madison/Madilyn spellings together represent one of the most prolific name families in American baby naming — with over a dozen distinct phonetic variants all drawing from the same root and competing in the same popularity space.
Overall data confidence 87%
U.S. Social Security Administration — popularity dataBehind the Name — Madeline — etymology for the Madeline root

Variations

MadelineMadisonMadelynMadeleine

Nicknames

MaddieMaddiLynn

Famous Bearers

  • Famous bearers coming soon.

If you like Madilyn…

Madeline— shares the core Mad- root and nearly identical sound
Adalyn— shares the -lyn ending and the blended vintage-modern feel
Emmalyn— another compound name using a classic first element with -lyn
Roselyn— shares the compound structure and the popular -lyn suffix

Frequently Asked

What does Madilyn mean?

Madilyn blends the surname Madison (son of Maud or Matthew) with the Madeline tradition (from Hebrew Magdalene meaning tower). Both threads contribute to its meaning.

How do you pronounce Madilyn?

Madilyn is pronounced MAD-ih-lin /ˈmæd.ɪ.lɪn/ — three syllables with stress on the first, essentially the same as Madeline.

How is Madilyn different from Madelyn?

They are alternate spellings with the same pronunciation — Madilyn uses 'i' in the first syllable while Madelyn uses 'e.' Both are modern American variants.

Is Madilyn a popular name?

Madilyn has been growing in the U.S. as part of the large Madison/Madeline name family, offering parents a distinctive spelling of a beloved sound.