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Maddilyn

Girl

Meaning of Maddilyn: American: 'variant of Madeline'

Maddilyn is a girl's name most strongly associated with American naming. It has 8 letters and 3 syllables, and it is familiar but far from overused — 5079th most popular girls' name in the United States in 2025 and 5891st in England & Wales.

US rank 2025

#5079

24 babies in 2025

England & Wales 2024

#5891

3 babies in 2024

US babies since 1880

1,350

First recorded 1996 · peak 2016

Trend

falling

Style: uncommon

Popularity over time

1981: 0 babies1982: 0 babies1983: 0 babies1984: 0 babies1985: 0 babies1986: 0 babies1987: 0 babies1988: 0 babies1989: 0 babies1990: 0 babies19901991: 0 babies1992: 0 babies1993: 0 babies1994: 0 babies1995: 0 babies1996: 6 babies1997: 0 babies1998: 8 babies1999: 7 babies2000: 14 babies20002001: 11 babies2002: 10 babies2003: 14 babies2004: 23 babies2005: 10 babies2006: 23 babies2007: 41 babies2008: 55 babies2009: 52 babies2010: 58 babies20102011: 68 babies2012: 61 babies2013: 59 babies2014: 88 babies2015: 97 babies2016: 101 babies2017: 86 babies2018: 77 babies2019: 81 babies2020: 65 babies20202021: 72 babies2022: 62 babies2023: 39 babies2024: 38 babies2025: 24 babies
US babies named Maddilyn per year (Social Security Administration). Peak bar = 101.

Gender split

0% boys · 100% girls, based on US, UK and international usage.

Origins & cultures

More American girls' names

Other names starting with M