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Katie

“Variant of Catherine — Debated; possibly 'each of the two' (Greek), popularly linked to 'pure'” — Greek via French origin

Girl's name · #646 in the US (2025) · 80s

Katie has appeared in US records since 1880 — best rank #38 (1986) · 241,285 babies named Katie all-time · 1 in 3,600 girls born in 2025.

Around the world: #42 in Ireland (2025) · #53 in N. Ireland (2025).

Appears in 2020-2025 birth records of 35 states. See the full state-by-state map on this page.

Famous Katies

• Katie Holmes — American actress, director, and producer (born 1978)
• Katie Ledecky — American Olympic swimmer
• Katie Melua — English-Georgian singer and songwriter
• Katie Cassidy — American actress and singer (born 1986)
• Katie Bouman — American engineer and computer scientist

In stories & tradition

• Katie Bell — Harry Potter
• Katie King — ghost
• Katie Power — Earth-616

What Katies become

Among 1,312 notable people named Katie:

Athletes appear 2.19× more often than among typical names — e.g. Katie Ledecky, American Olympic swimmer.

Browse more girl names — popularity, trends and eras for 5,700+ American names, free.

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