How to say it
/ˈæl.ɪ.sən/
Noble kind
/ˈæl.ɪ.sən/
Norman French diminutive of Alice (the feminine of the Germanic Adalheidis, 'noble kind'). Originally Alison (one L); the double-L spelling is American and 20th-century.
Allison comes from Alison, a medieval Norman French diminutive of Alice (the feminine of the Germanic Adalheidis, 'noble kind'). The name dropped out of regular use after the 16th century and was revived as a first name in the 20th-century US, where the double-L Allison spelling became more common than the single-L Alison. Allison Williams (Girls, Get Out) and Allison Janney (The West Wing, I, Tonya) are the modern English-language anchors. It's been in the US top 100 since 1981. Common shorts: Allie, Ally, Al, Sonny.
peaked at #30 in 2009, currently #103 in 2025.
Source: U.S. Social Security Administration, names given to at least 5 babies in a year, 1880–present. See where the names are moving
Allison (double L) is the dominant US spelling; Alison (single L) is the British and original form. Same pronunciation.
Historical figures, characters, and public faces who share the name. The cultural surface, for whatever weight you want to give it.
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