Search gender: all male female Doin Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: doin Katakana: ドウイン 0 Kanji: 道胤 Meaning: 道Road. Street. A way. Say. Skills and arts. Moral and religious teachings. The thoughts and teachings of Lao Tzu and Zhuang Tzu. In Buddhism, the world in which sentient beings are reincarnated. 胤Blood relations You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Doin Boy Name Meaning, Kanji Variations.