Greek Small Letter Omicron

Part of Greek Letters

Greek Small Letter Omicron has no standard Windows Alt code. Copy the character directly, or use its HTML entity or Unicode value instead.

Alt code
None
HTML entity
ο
Unicode
U+03BF

About this symbol

Omicron means “little o”, set against omega, “big o”. Its name became known worldwide in November 2021, when the World Health Organization gave it to a new Covid variant, after skipping nu and xi.

Unicode facts

Official name
GREEK SMALL LETTER OMICRON
Type
Lowercase letter
Unicode block
Greek and Coptic
Unicode group
Letters
Added in
Unicode 1.1 (1993)
Capital form
Ο Greek Capital Letter Omicron U+039F

Click the symbol or any value at the top of the page to copy it. See the full Greek Letters chart for related characters.

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