Unihan primarily refers to: Han unification, an effort by Unicode/ISO 10646 to map Han characters into a single set, ignoring regional variations Unihan database, a web data file maintained by the Unicode Consortium
Unihan may also refer to: CJK Unified Ideographs, the Unicode set of common (shared) Chinese, Japanese and Korean characters UniHan IME, an input method based on the IIIMF framework Unihan font, a Unicode font developed by Ross Paterson in 1993 UNIHAN, Leibniz University Hannover Unihan Corporation, Taiwanese contract manufacturer (but an old name for Pegatron)