Search gender: all male female Iwakazu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: iwakazu Katakana: イワカズ 0 Kanji: 岩和 Meaning: 岩Rock 和Harmony. Peaceful. Tranquility. To soothe. To be quiet. To get along. Combine. To mix. To blend. Combine. To match. To set in order. To set the tone. A moderate appearance. Calm sea. Yamato. Japan. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Iwakazu Boy Name Meaning, Kanji Variations.