Judan can refer to:
*
Judan, Iran, a village in Markazi Province, Iran
*
Judan, Isfahan, a village in Isfahan Province, Iran
* The 10th degree black belt in
Dan rank
The ranking system is used by many Japanese, Okinawan, Korean, and other martial art organizations to indicate the level of a person's ability within a given system. Used as a ranking system to quantify skill level in a specific domain, it was ...
in Japan
*
Judan (Go) Judan can refer to:
* Judan, Iran, a village in Markazi Province, Iran
* Judan, Isfahan
, native_name_lang = fa
, settlement_type = Village
, image_skyline =
, imagesize =
, image_alt =
, ...
, a Go competition in Japan
* A shogi competition in Japan between 1962 and 1987; see
Ryu-oh
{{disambiguation, geo