George Yeo Yong-Boon is a Singaporean former politician and brigadier-general who served as Minister for Foreign Affairs between 2004 and 2011.

Singapore's Ministry of Foreign Affairs (MFA) Malay: Kementerian Ehwal Luar Negeri; Chinese: 新加坡外交部; Tamil: வெளியுறவு அமைச்சு) is in charge of the country's foreign relations, as well as handling matters and providing consular assistance related to overseas Singaporean citizens. It was established on 9 August 1965. A ministry for the Government of Singapore, it is also responsible for conducting and managing diplomatic relations between Singapore and other countries and regions.