Of the sea; or from the sea
Marnie is most commonly considered a diminutive of Marina, which is derived from the Latin word for the sea. It gained independent popularity in the mid-20th century, particularly in the UK and US, and is often associated with a breezy, coastal charm. Some also link it to the Hebrew name Marna, meaning 'rejoice'.
About 85 girls were named Marnie in 2025.
US births per 5-year period, 1990–present (SSA data).
The title character in Alfred Hitchcock's psychological thriller · Marnie
The young protagonist and witch-in-training · Halloweentown
American singer-songwriter and guitarist
Canadian three-time Olympic gold medalist in rowing
The mysterious girl living in the Marsh House · When Marnie Was There
