Search gender: all male female Sawaya Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: sawaya Katakana: サワヤ 2 Kanji: 沢哉 Meaning: 沢Wetland 哉Auxiliary characters for questions and antonyms. A particle expressing emotion or admiration. Beginning. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Sawaya Boy Name Meaning, Kanji Variations.