Search gender: all male female Tada Name Meaning, Kanji Variations. 2 names found. gender: all male female Name: tada Katakana: タダ 0 Kanji: 忠 Meaning: 忠Sincerity. To serve with sincerity. Seriousness. To serve the state or sovereign with all one's heart. To work hard without bothering. Name: tada Katakana: タダ 0 Kanji: 帝 Meaning: 帝Emperor NAZUKE PON > About Japanese Names > Search For Japanese Names > Tada Name Meaning, Kanji Variations.