Search gender: all male female Chikau Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: chikau Katakana: チカウ 0 Kanji: 誓佑 Meaning: 誓To swear. To make a firm promise. 佑Help. To cover up. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Chikau Boy Name Meaning, Kanji Variations.