烈 いさお female given name or forename Also 烈: あきら Akira たけし Takeshi ただし Tadashi つよし Tsuyoshi れつ Retsu 烈いさお female given name or forename English JMnedict 1 Isao 漢字 kanji used 烈 ardent, violent 10画 · JLPT N 1