Marnie
Quick answers about Marnie
How many people are named Marnie?
An estimated 5,336 living Americans are named Marnie.
How rare is Marnie?
Marnie is uncommon among babies today, with 85 girls receiving the name in 2025, down 83.3% from its 1969 peak.
How old is the typical Marnie?
The median age of a living American named Marnie is approximately 54 years, with most bearers falling between 44 and 58 years old.
Is Marnie still popular?
Yes — Marnie is currently rising in popularity, with 85 births in 2025. Births this decade are running about 2.8× higher than the previous decade.
Where is Marnie most common?
Marnie has its strongest geographic signal in Utah, where it appears 5.2× more often than the national baseline.
Marnie is most concentrated in Utah — about 4.2× the national rate in the 1970s. It also runs high in Minnesota.
States where Marnie is given more often than the national average — its present-day heartland.