Antanas Simanas Rėklaitis (24 December 1897 – 30 April 1977) was a Lithuanian colonel, lecturer.

[1] Following the Soviet occupation of Lithuania in June 1940, Rėklaitis was fired from the Lithuanian Armed Forces in July 1940.

[1] In 1943, Rėklaitis rejected the proposal of the occupying Nazi German authorities to form a Lithuanian Legion of the Waffen-SS.

[1] In 1944, Rėklaitis was appointed Chief of Division of the Staff of the Lithuanian Territorial Defense Force.

[1] In 1963, Rėklaitis became involved in the activities of the Lithuanian Front as he was its fund secretary and executive vice-chairman.

[1] In 1962, Rėklaitis wrote the book Lietuvių Veteranų Sąjungos Ramovės pirmasis dešimtmetis, 1950–1960.

[1] Rėklaitis died Breese, Illinois, at age 79 after suffering a heart attack at a wedding reception.