Ni Wen-ya (Chinese: 倪文亞; pinyin: Ní Wényà; 2 March 1903 – 3 June 2006) was a longtime member of the Legislative Yuan, a parliamentary body first based in the Republic of China, and later moved to Taiwan.

Ni was born in Yueqing, Zhejiang, Qing China.

[2] Ni served as Vice President of the Legislative Yuan, before replacing Huang Kuo-shu in the top leadership position as Huang had resigned for health reasons.

[1] Ni was replaced as President of the Yuan by Liu Kuo-tsai in October 1988 when he first attempted to resign,[3] but did not relinquish his legislative seat until December 1988, when his resignation was approved.

Ni died on 3 June 2006 at Cathay General Hospital in Taipei, Taiwan.