Search gender: all male female Dairai Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: dairai Katakana: ダイライ 0 Kanji: 大来 Meaning: 大Big. Large. Large in number or quantity. Greatly. Valuable. Important. Excellent. Splendid. Very much. Much. (Power or force) strong. long time. To be high in rank or position. 来Come. From now on. Until now. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Dairai Boy Name Meaning, Kanji Variations.