Park An-su (Korean: 박안수; Hanja: 朴安洙;[2] born 28 May 1968) is a South Korean army general that served as the Chief of Staff of the Army.

[3] In May 2024, Park travelled to the United States to attend the Land Forces Pacific Symposium.

[4] On 3 December 2024, Park was appointed by South Korean President Yoon Suk Yeol as Martial Law Commander following the president's declaration of martial law made the same day.

1, which prohibited all political activities, strikes and work stoppages, and dissemination of material supporting efforts to "overthrow the liberal democratic system.

[7] On 5 December 2024, Park told lawmakers that he did not write the martial law declaration, and before approving a draft of the declaration, he only fixed "an error with [the] stated timing".