List of United States servicemembers and civilians missing in action during the Vietnam War (1966–67)

This article is a list of US MIAs of the Vietnam War in the period 1966–67. In 1973, the United States listed 2,646 Americans as unaccounted for from the entire Vietnam War. By October 2022, 1,582 Americans remained unaccounted for, of which 1,004 were classified as further pursuit, 488 as non-recoverable and 90 as deferred.