The Unicode character U+03DE, displayed as Ϟ and named "Greek Letter Koppa" is located in the Greek and Coptic block. This character was introduced in Unicode version 1.1 (1993). Find its HTML entities, UTF-8/UTF-16 encodings, hex values, and copy-paste details below.
ϞϞU+03DE;990\0003DE\u03DE\x{3DE}\u{3DE}u'\u03DE'CF9E03DE000003DE