KathyvsKatieWhat's the difference?

Which to use

“Kathy” and “Katie” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#11,732
“Kathy” frequency rank
#7,574
“Katie” frequency rank
19306
confusion score

Side-by-Side Comparison

Feature Kathy Katie
Definition A diminutive of the female given names Katherine or Kathleen, also used as a formal given name. A diminutive of the female given name Catherine or any of its variant spellings.

Letter map: Kathy vs Katie

Shared letters muted; letters that set Kathy and Katie apart highlighted. Shared run: 3.

5 ch
Kathy
5 ch
Katie

Spelling & Dictionary Insight

Kathy and Katie are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 19306, derived from the frequency rank of both members and their visual similarity.

Kathy is recorded at frequency rank #11,732, classified as aname. Katie is at rank #7,574, tagged as aname, pronounced /ˈkeɪti/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 19306, this pair ranks #439,088 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Kathy vs Katie

Shared letters: akt. Private to "Kathy": hy. Private to "Katie": ei.

"Kathy" · 5 letters · shape CVCCV  ·  "Katie" · 5 letters · shape CVCVV

Known mistypes of this pair

  • Kathyakthy · kahty · kathhy · kathyy · katthy · katyh · kkathy · ktahy
  • Katieaktie · kaite · katei · kattie · kkatie · ktaie

Frequently Asked Questions

Can "Kathy" and "Katie" be used interchangeably?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "Kathy" or "Katie"?
"Katie" is the more common of the two: it sits at frequency rank #7,574 in our English list, against #11,732 for "Kathy". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list