于伶（１９０７—１９９７），剧作家。江苏宜兴人。原名任禹成，笔名尤兢。北平大学肄业。１９２６年加入共青团。１９３１年参加左联。１９３２年加入中国共产党。翌年在上海参加中国左翼戏剧家联盟和中国左翼文化总同盟，担任领导工作。抗战初期，任中共中央上海局文委委员 Yu Ling (1907-1997), dramatist. Yixing, Jiangsu. Formerly known as Ren Yucheng, pen name especially Jing. Peking University 肄 industry. In 1926 joined the Communist Youth League. In 1931 to participate in the league. In 1932 joined the Chinese Communist Party. In the following year, he joined the China Left-wing Dramatists Union and China’s Left-wing Cultural Alliance in Shanghai as the leadership. In the early days of the Anti-Japanese War, he served as a member of the Shanghai Committee of the Communist Party of China Central Committee