← 1990 1989 1988 1991 in Taiwan → 1992 1993 1994
Decades:	1970s 1980s 1990s 2000s 2010s
See also:	Other events of 1991 History of Taiwan  • Timeline  • Years

Events from the year 1991 in Taiwan, Republic of China. This year is numbered Minguo 80 according to the official Republic of China calendar.

• President – Lee Teng-hui
• Vice President – Li Yuan-tsu
• Premier – Hau Pei-tsun
• Vice Premier – Shih Chi-yang

• 28 January – The establishment of Mainland Affairs Council.

• 9 March – The official establishment of Straits Exchange Foundation in Taipei.

• 22 April – The abolishment of the Temporary Provisions Effective During the Period of Communist Rebellion.^[1]

• 11 May – The opening of Wang-an Airport in Wangan Township, Penghu.

• 1 June – The establishment of Mandarin Airlines.

• 1 July
  • The maiden flight of EVA Air.^[2]
  • The establishment of National Pingtung Institute of Commerce in Pingtung City, Pingtung County.
  • The start of Beitou Refuse Incineration Plant commercial operation in Beitou District, Taipei.

• 22 December – 1991 Republic of China National Assembly election.

• 3 February – Jass Yang, musician and producer
• 4 February – Ian Chen, singer, songwriter and actor
• 5 February – Wang Yao-lin, baseball player
• 16 March – Lin Yi-han, former writer
• 9 May – Hsu Shu-ching, weightlifter
• 29 May – Darren Wang, actor and model
• 18 June – Kai Ko, actor and singer
• 28 June
  • Lin Chang-lun, football athlete
  • Tu Kai-wen, judoka
• 20 July – Summer Meng, actress
• 25 July – Mini Chang, singer and actress
• 30 July – Hsu Ya-ching, badminton player
• 22 August – Sharon Kao
• 27 September
  • Ann, singer
  • Lin Yu-hsien, badminton player