楊三郎，本名楊我成，知名的臺灣歌謠作曲家；1919 年 10 月 18 日出生於臺北永和，1989 年 5 月 25 日病逝。曾接受日本音樂家清水茂雄於理論作曲等音樂教育，回臺後以不同的音樂領域工作身分持續創作臺灣歌謠，以優美曲調刻劃生活情感。1952 年自組為那時代的通俗音樂界創作歌舞昇平的「黑貓歌舞團」，代表歌曲如《望你早歸》、《秋風夜雨》。
YANG San-Lang (a. k. a. YANG Wo-Cheng) was a renowned Taiwanese songwriter. He was born in Yonghe, Taipei (now Yonghe District in New Taipei City) on Oct. 18, 1919 and died on May 25, 1989. Yang studied theoretical composition with Shigeo Shimizu in Japan, and worked in various musical circles in Taiwan as a songwriter, using elegant and graceful melodies to depict the various emotions of life. In 1952, he formed the Black Cat Song and Dance Troupe, which was a popular music and dance group during that period, writing its own songs and dances. Their most representative songs include "Longing for Your Early Return" ("bāng-lí-tsá-kui") and "Autumn Wind on A Rainy Night" ("tshiu-hong-iā-hōo").