Search gender: all male female Teiroku Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: teiroku Katakana: テイロク 0 Kanji: 定六 Meaning: 定Decide. Calm down. To stabilize. To calm down. To settle down to a certain level and not move. Surely. Always. Clearly. 六Six. Sixth. Kanji character for the number 6 (six). A number that is one more than five. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Teiroku Boy Name Meaning, Kanji Variations.