Bion Yu-Ting Tsang (traditional Chinese/simplified Chinese: 章雨亭; pinyin: Zhāng Yǔ-Tíng) (born May 4, 1967) is an American cellist and professor.

His father, Paul Ja-Min Tsang (章哲民), received a PhD from Michigan State University in metallurgy and his mother, Helena Rosa Lit (列国梅), pursued a doctorate in political science.

At age eight he entered the Juilliard School of Music Pre-College Division, where he studied cello with Ardyth Alton, Channing Robbins and Leonard Rose and piano with Edgar Roberts.

Tsang attended Harvard University for college, returning to Poughkeepsie on weekends to study cello with Luis Garcia-Renart.

Tsang met his wife, Amy Levine, also a concert cellist and teacher, at the Marlboro Music Festival in Vermont.

Tsang made his debut with conductor Zubin Mehta and the New York Philharmonic Orchestra at age eleven performing the Boccherini Cello Concerto in Avery Fisher Hall, Lincoln Center.