Feminine dossier · first seen 1958
Marykate
Stable
Cross-generational persistence
Peak era
2001
Peak births
85
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Marykate
How many people are named Marykate?
An estimated 2,108 living Americans are named Marykate.
How rare is Marykate?
Marykate is very rare among babies today, with 44 girls receiving the name in 2025, down 48.2% from its 2001 peak.
How old is the typical Marykate?
The median age of a living American named Marykate is approximately 28 years, with most bearers falling between 19 and 36 years old.
Is Marykate still popular?
Yes. Marykate is holding steady, with 44 births in 2025 and a consistent recent baseline.
Where is Marykate most common?
Marykate has its strongest geographic signal in Massachusetts, where it appears 6.8× more often than the national baseline.
1958Peak 20012025
Peak year
2001
Decline from peak
48.2%
2025
44
All-time
2,189
Where it lives now
Marykate is most concentrated in Massachusetts — about 6.8× the national rate in the 1990s. It also runs high in New Jersey.
States where Marykate is given more often than the national average — its present-day heartland.