Search gender: all male female ジョウン Japanese Boy Names Variations. 1 names found. gender: all male female Name: jon Katakana: ジョウン 0 Kanji: 助運 Meaning: 助Help. To lend help. To get out of a dangerous situation. To save. 運Luck You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ジョウン Japanese Boy Names Variations.