Events from the year 1977 in Taiwan. This year is numbered Minguo 66 according to the official Republic of China calendar.

• President – Yen Chia-kan
• Vice President – Chiang Ching-kuo
• Premier – Chiang Ching-kuo
• Vice Premier – Hsu Ching-chung

• 9 July – President Yen Chia-kan visited Saudi Arabia.

• 1 August – The opening of Magong Airport in Penghu County.

• 24 January - Cheng Yung-jen, football player
• 1 April – Ehlo Huang, actor and singer
• 9 April – Kawlo Iyun Pacidal, member of 9th Legislative Yuan
• 20 April – Chan Yih-shin, golf athlete
• 28 April – Lawrence Ko, actor
• 29 April – Tsai Hsien-tang, football player
• 2 May – Blackie Chen, television host and basketball player
• 8 June – Dylan Kuo, actor, singer and model
• 1 July – Kao Cheng-hua, baseball player
• 31 August – Shen Po-tsang, baseball player
• 14 September – Yen Kuan-heng, member of Legislative Yuan
• 2 October – Samingad, singer
• 12 December – Cheryl Yang, actress
• 20 December – Patty Hou, former news anchor

• 22 June – Hu Lien, general