MallowbyNames

Shelly

SHEH-lee · Of debated origin, possibly meaning 'meadow on a ledge' or a variant of Shirley, or a diminutive of Michelle.

2025 rank (girls)
#5,722
Babies named in 2025
21
Peak popularity
1966
2025 frequency
1 in 76,537 girls
Usually for
Girls
Trend
Declining since 1985

Declining since 1985, #5,722 for girls today.

Popularity of Shelly since 1916

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

1.4k2.7k4.1k192019602000Most births 1964Girls
Data table (by decade)
DecadeGirls
1910s5
1920s47
1930s194
1940s748
1950s8,795
1960s35,661
1970s25,533
1980s9,099
1990s2,732
2000s1,029
2010s423
2020s154

Meaning & origin

Shelly charted its first recorded U.S. birth in 1916, but truly entered the mainstream during the mid-century baby boom. It reached its peak rank in 1966, when it was given to 1 in every 76537 newborns. The name's trajectory shows a steady decline after 1985, reflecting a broader shift away from the "-ly" ending names of that era. While not currently a top pick, Shelly carries a nostalgic appeal tied to its 1960s heyday. Its exact etymology remains uncertain, but the name's durability across decades speaks to its simple, friendly sound.

Shelly emerged in the early 20th century, possibly as a variant of Shirley (from the Old English scīr 'bright' and lēah 'wood, clearing') or as a pet form of Michelle (the French feminine form of Michael, from Hebrew 'who is like God?'). It may also derive from a surname or place name meaning 'meadow on a ledge'. The name gained popularity in the mid-20th century, peaking in the 1960s.

Where Shelly is most popular

Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k girlstoo few births

Shelly” around the world

Where Shelly lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    20

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Shell

Variants: Shelley, Shelli, Shellie

Sibling names for Shelly

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

Names like Shelly

Names whose popularity has moved with Shelly's over the last 50 years.

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

S is for Shelly, our favorite little girl.

S is for Shelly…”

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

Make Shelly's book

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

Questions parents ask

What does the name Shelly mean?
Shelly has multiple possible origins: as a variant of Shirley it may mean 'bright clearing', as a diminutive of Michelle it means 'who is like God?', or it may be from a place name meaning 'meadow on a ledge'. The true origin is debated.
How popular is the name Shelly?
Shelly was most popular in 1966, when it ranked 5722 in the U.S. with 1 in 76537 births. Its popularity has been declining since 1985.
Is Shelly a boy or girl name?
Shelly is almost exclusively used for girls.