MallowbyNames

Marnie

MAR-nee · Of uncertain origin; possibly a diminutive of Marina or a variant of Marny, derived from a place name.

2025 rank (girls)
#2,173
Babies named in 2025
85
Peak popularity
1969
2025 frequency
1 in 18,909 girls
Usually for
Girls
Trend
Rising since 2009

A 1960s favorite, climbing again.

Popularity of Marnie since 1915

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

170340510192019602000Most births 1969Girls
Data table (by decade)
DecadeGirls
1910s19
1920s16
1930s31
1940s126
1950s219
1960s1,939
1970s2,263
1980s453
1990s267
2000s164
2010s260
2020s384

Meaning & origin

Marnie first entered U.S. birth records in 1915, but its peak year came in 1969 when it ranked highest in usage. After a period of decline, the name has been on a rising trajectory since 2009, reflecting a broader revival of mid-century names. In 2025, it ranked 2,173rd, with about 1 in 18,909 newborn girls receiving the name. The states where Marnie was most common in its recent resurgence include Iowa, Minnesota, and Virginia. While often associated with the 1964 Alfred Hitchcock film, the name has deeper roots as a diminutive of Marina or a variant of the Scottish name Marny, both of which carry a connection to the sea.

The name Marnie is often considered a diminutive of Marina (Latin for 'of the sea') or a Scottish place name meaning 'belonging to the sea'. It gained prominence in the 20th century, particularly after the 1964 Alfred Hitchcock film 'Marnie', though the name predates the film. Its usage in the United States peaked in the late 1960s and has seen a revival since 2009.

Where Marnie 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

Marnie” around the world

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

  • France

    15

    babies in 2024

  • Ireland

    5

    babies in 2025

  • New Zealand

    13

    babies in 2025

Sources: INSEE (France) · CSO Ireland (Ireland) · NZ Dept of Internal Affairs (New Zealand).

Nicknames & variants

Nicknames: Mar, Marns, Marn

Variants: Marny, Marni

Sibling names for Marnie

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

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

M is for Marnie, our favorite little girl.

M is for Marnie…”

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

Make Marnie's book

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

Questions parents ask

What does the name Marnie mean?
The meaning of Marnie is uncertain. It is often linked to the Latin name Marina, meaning 'of the sea', or it could be derived from a Scottish place name also meaning 'belonging to the sea'.
How popular is Marnie right now?
Marnie was the 2,173rd most popular name for girls in the United States in 2025, with about 1 in 18,909 newborn girls given that name. Its popularity is currently rising, having increased since 2009.
Is Marnie a boy or girl name?
Marnie is almost exclusively used as a girl's name.