ASCII Character ÕLatin capital letter O with tilde
"Õ", or "õ" is a composition of the Latin letter O with the diacritic mark tilde. The HTML entity is Õ for Õ and õ for õ. Due to character encoding confusion, the letters can be seen on many incorrectly coded Hungarian web pages, representing Ő/ő (letter O with double acute accent). This can happen due to said characters sharing a code point in the ISO 8859-1 and 8859-2 character sets, as well as the Windows-1252 and Windows-1250 character sets, and the web site designer forgetting to set the correct code page.