UnicodeCharactercom
Ǒ
U+01D1 · LATIN CAPITAL LETTER O WITH CARON

Latin Capital Letter O with Caron

  • CodepointU+01D1
  • NameLATIN CAPITAL LETTER O WITH CARON
  • Decimal465
  • BlockLatin Extended-B (U+0180–U+024F)
  • Plane0 — Basic Multilingual Plane
  • ScriptLatin
  • CategoryLu — Uppercase Letter
  • Unicode version1.1 (1993)
  • Bidi classL — Left-to-Right
  • Combining class0
  • East Asian widthN — Neutral
  • MirroredNo

About this character

U+01D1 (Ǒ) is LATIN CAPITAL LETTER O WITH CARON, an uppercase letter in the Latin Extended-B block. It belongs to the Latin script. It was added in Unicode 1.1 (1993).

Its lowercase form is U+01D2 ǒ.

It is precomposed. Under NFD it decomposes into U+004F O + U+030C ◌̌, and NFC recombines that sequence into this single codepoint, so both spellings are canonically equivalent and should compare equal after normalization. See the normalization guide.

How to type Ǒ

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Encodings & escapes

UTF-8 encoder →
UTF-8C7 912 bytes
UTF-1601D11 code unit
UTF-32000001D14 bytes
HTML decimalǑ
HTML hexǑ
CSS\1D1in content: "…"
JavaScript\u01D1
JSON\u01D1
Python\u01D1
Python\N{LATIN CAPITAL LETTER O WITH CARON}by name
Java / C#\u01D1
C / C++\u01D1universal character name
Rust / Swift / PHP\u{1D1}
Go\u01D1
Ruby\u01D1
Excel / Sheets=UNICHAR(465)
URL-encoded%C7%91percent-encoded UTF-8
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Normalization forms

Normalizer →
NFCunchanged
NFDU+004F O + U+030C ◌̌
NFKCunchanged
NFKDU+004F O + U+030C ◌̌
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Looks similar

Characters that Unicode’s security data (UTS #39 confusables) lists as visually confusable with this one. Useful for spotting lookalike spoofing in URLs and usernames.

U+014EŎLatin Capital Letter O with Breve
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Nearby in Latin Extended-B

All in block →
U+01CBNjLatin Capital Letter N with Small Letter J U+01CCnjLatin Small Letter Nj U+01CDǍLatin Capital Letter A with Caron U+01CEǎLatin Small Letter A with Caron U+01CFǏLatin Capital Letter I with Caron U+01D0ǐLatin Small Letter I with Caron U+01D2ǒLatin Small Letter O with Caron U+01D3ǓLatin Capital Letter U with Caron U+01D4ǔLatin Small Letter U with Caron U+01D5ǕLatin Capital Letter U with Diaeresis and Macron U+01D6ǖLatin Small Letter U with Diaeresis and Macron U+01D7ǗLatin Capital Letter U with Diaeresis and Acute