Yu-Chien (Benny) Tseng (Chinese: 曾宇謙; pinyin: Zēng Yǔqiān; Wade–Giles: Tsêng Yü-ch'ien; born August 24, 1994) is a Taiwanese violinist.

In 2012 he was fifth laureate in the Queen Elisabeth Music Competition, where he also won both the Musiq'3 and the Klara-Canvas prizes awarded by the public.

In his native Taiwan, he studied with Po-Shan Lin, Ying-Liang Shen, I-Ching Li and C. Nanette Chen.

Since 2008 he has studied at the Curtis Institute of Music, under professors Ida Kavafian and Aaron Rosand.

In 2017, Tseng was featured in the opening ceremony of the 2017 Summer Universiade in Taipei, Taiwan with a solo violin performance.