D. I. Pandjaitan

Major General (Posthumous) Donald Isaac Pandjaitan
Born	(1925-06-09)9 June 1925 Balige, Tapanoeli Residency, Dutch East Indies
Died	1 October 1965(1965-10-01) (aged 40) Lubang Buaya, East Jakarta, Indonesia
Buried	Kalibata Heroes Cemetery 6°15′26″S 106°50′46″E / 6.25722°S 106.84611°E / -6.25722; 106.84611
Allegiance	Indonesia (1945–1965)
Years of service	1945–1965
Rank	Brigadier General (at death) Major General (posthumously, 1965)
Commands held	I/Bukit Barisan Division APRIS, Medan
Battles/wars	Indonesian National Revolution Operation Kraai
Awards	National Hero of Indonesia

Major General Donald Isaac Pandjaitan (9 June 1925 – 1 October 1965) was an Indonesian General who was killed during a kidnap attempt by the members of the 30 September Movement. Among the 6 Army Generals who perished during the coup attempt, he was the sole Christian.