查理斯·爱德华·艾伍士（英语：Charles Edward Ives，1874年10月20日－1954年5月19日）是美国的古典音乐作曲家。他被认为是首先在国际上享有盛誉的美国古典音乐作曲家之一。艾伍士所创作的音乐在他有生之年都没有受到青睐，连带他大多数的作品在很长的一段时间里皆未曾演出过。时至今日，艾伍士的音乐被视为"美国音乐根源"之一，美国式的作曲风格表现在贯串于其作品之中的美国民谣音乐。他的试验性替后人开创出许多音乐上的可能性。

Charles Edward Ives (/aɪvz/; October 20, 1874 –May 19, 1954) was an American modernist composer. He is one of the first American composers of international renown, though his music was largely ignored during his life, and many of his works went unperformed for many years. Over time, he came to be regarded as an "American original". He combined the American popular and church-music traditions of his youth with European art music, and was among the first composers to engage in a systematic program of experimental music, with musical techniques including polytonality, polyrhythm, tone clusters, aleatoric elements, and quarter tones, foreshadowing many musical innovations of the 20th century.