Search gender: all male female ドガ Japanese Names Variations. 1 names found. gender: all male female Name: doga Katakana: ドガ 0 Kanji: 土芽 Meaning: 土Soil 芽A bud. To sprout. A sign that something will happen. Something that is newly born and will grow in the future. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ドガ Japanese Names Variations.