Enclosed C or circled Latin C (Ⓒ or ⓒ) is a typographical symbol. As one of many enclosed alphanumerics, the symbol is a "C" within a circle.
Enclosed C should not be confused with the copyright symbol (©), which is also a capital letter "C" within a circle.
The capitalized symbol (Ⓒ) can be generated with the unicode encoding "U+24B8" and the UTF-8 (hex.) encoding "e2 92 b8".
The lower case symbol (ⓒ) can be generated with the unicode encoding "U+24D2" and the UTF-8 (hex.) encoding "e2 93 92". By contrast, the copyright symbol uses unicode encoding "U+00A9".