MallowbyNames

Sadey

SAY-dee · Variant of Sadie, often understood as a diminutive of Sarah meaning 'princess' in Hebrew, though Sadey is a modern spelling adaptation without an independent meaning.

2025 rank (girls)
#10,917
Babies named in 2025
8
Peak popularity
2007
2025 frequency
1 in 200,908 girls
Usually for
Girls
Trend
Declining since 2008

Declining since 2008, #10,917 for girls today.

Popularity of Sadey since 1989

Babies named Sadey per year in U.S. Social Security records.

1019291990200020102020Most births 2007Girls
Data table (by decade)
DecadeGirls
1980s6
1990s50
2000s163
2010s116
2020s33

Meaning & origin

Sadey is a contemporary respelling of Sadie, which has roots as a diminutive of the classic name Sarah. First recorded in the United States in 1989, Sadey saw its peak usage in 2007, when it was most often given to baby girls. Since 2008, its popularity has been falling, with a rank of 10,917th in the latest year and approximately 1 in 200,908 newborns receiving the name. The name has not been strongly associated with any particular state in the data, reflecting its modest but widespread use. Modern spelling variations like Sadey appeal to parents seeking a distinctive twist on a familiar sound.

Sadey is a modern respelling of Sadie, which itself originated as a diminutive of Sarah. Sarah, from the Hebrew 'sarai' meaning 'princess,' was a name borne by the biblical wife of Abraham. The -ey ending is a contemporary styling common in the late 20th and early 21st centuries, particularly in the United States.

Nicknames & variants

Nicknames: Sade, Sadie

Variants: Sadie, Sady, Saydee, Saddie

Sibling names for Sadey

Names that share Sadey's style, for a brother or sister.

Sisters: Emma, Lily, Hannah, Molly, Grace

Brothers: Caleb, Dylan, Jack, Liam, Noah

A parent animal hugging its little one, the personalized name page

S is for Sadey, our favorite little girl.

S is for Sadey…”

In a Mallowby alphabet book, Sadey's letter becomes Sadey's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Sadey's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Sadey mean?
Sadey is a variant of Sadie, which is typically a diminutive of Sarah, meaning 'princess' in Hebrew.
How popular is Sadey?
Sadey ranked 10,917th in the U.S. in 2025, with about 1 in 200,908 newborns given the name. Its peak popularity was in 2007.
Is Sadey a girl's name?
Yes, Sadey is almost exclusively used as a girl's name, based on U.S. Social Security data.