The Accent Letters

ơ O with horn

ơ
NameO with horn
UppercaseƠ
UnicodeU+01A1 (Latin Small Letter O With Horn)
HTML entitynone
HTML codeơ or ơ
Windows Alt codenone (use Win+. or Character Map)
Mac shortcutOption + 01A1 with Unicode Hex Input
Word shortcut01A1 then Alt+X
LaTeXpaste the UTF-8 character
CSS / JavaScript\01A1 / \u01A1
UTF-8 bytesC6 A1
URL encoded%C6%A1

ơ is the letter o with the horn, used in Vietnamese. A small hook on the upper right of o and u, used in Vietnamese to make the separate vowels ơ and ư.

How to type ơ on every device

Device or appMethod
WindowsWin+. → Symbols
MacOption + 01A1 (Unicode Hex Input)
iPhoneAdd Vietnamese keyboard
AndroidAdd Vietnamese keyboard
Microsoft Word01A1 then Alt+X
Google DocsInsert → Special characters
ChromebookCtrl+Shift+U, 01a1, Space
HTMLơ
LaTeXPaste UTF-8 directly
Excel=UNICHAR(417)

Used in these languages

Vietnamese

About the horn

See every letter with the horn.

Other accented o letters

ó o with acuteö o with umlautô o with circumflexò o with graveõ o with tildeø o with strokeō o with macronő o with double acuteœ oe ligature (ethel)ŏ o with breveọ o with dot belowǒ o with caronỏ o with hook aboveố o with circumflex and acuteồ o with circumflex and graveổ o with circumflex and hook aboveAll O accents

Frequently asked questions

How do I type ơ on a keyboard?

On Windows, press Win+. and pick it from Symbols. On a Mac, hold Option and type 01A1 with Unicode Hex Input. On phones, add a keyboard for a language that uses it.

What is the Unicode for ơ?

ơ is U+01A1, named LATIN SMALL LETTER O WITH HORN. In HTML write ơ.

Which languages use ơ?

Vietnamese.