Jabarkan Komandan dari Batalyon Infanteri 721

Kapten Inf Abdul Malik		( 1962 – 1964 )

Kapten Inf Arifin Nu’mang		( 1964 – 1966 )

Letkol Inf Samsi. MS			( 1966 – 1968 )

Letkol Inf Sappe ( 1968 – 1970 )

Mayor Inf Ramli Hasan Basri		( 1970 – 1972 )⭐⭐⭐

Mayor Inf R. MC. Parwito		( 1972 – 1973 )

Mayor Inf M. Natsir. B			( 1973 – 1974 )

Mayor Inf Suntoro				( 1974 – 1975 )

Mayor Inf Marsudiono			( 1975 – 1976 )

Mayor Inf Harun Said			( 1976 – 1977 )

Mayor Inf Sabar Pakpahan		(1977 – 1979)⭐⭐

Letkol Inf Ahim Abdurahim (1979 – 1980)⭐

Letkol Inf Bagjuri Widagdo		(1980 – 1982)

Letkol Inf Sutarto				(1982 – 1985)

Letkol Inf Said Muhtar			(1985 – 1987)

Letkol Inf Jhonni B. Assa		(1987 – 1988)

Mayor Inf Lili Suwarli			(1988 – 1990)

Letkol Inf Iskandar			(1990 – 1992)

Letkol Inf Chairuddin Azis		(1992 – 1994)

Letkol Inf Agus Gunaedi Pribadi (1994 – 1996)

Letkol Inf A. D. Arifin			(1996 – 1997)

Letkol Inf Aman Surachman (1997 – 1998)

Letkol Inf Muh. Bakti Agus		(1998 – 1999)

Letkol Inf Ronny S.W. Tairas	(1999 – 2001)

Letkol Inf FX. Harry Moelyono	(2001 – 2002)

Letkol Inf Pramudya A. P.		(2002 – 2003)

Letkol Inf Slamet Wiyono		(2003 – 2004)

Letkol Inf Hariyanta			(2004 – 2005)

Letkol Inf Danu Prionggo		(2005 – 2007)

Letkol Inf Ruslan Effendy		(2007 – 2009)

Letkol Inf Indra Heri			(2009 – 2010)⭐

Letkol Inf Parlindungan Hutagalung (2010 – 2011)⭐

Letkol Inf Eron Firmansyah		(2011 – 2013)

Mayor Inf Bobbie Triyantho (2013)

Mayor Inf Rudy Sandry, S.Sos.	(2013 – 2015)

Mayor Inf M. Herry Subagyo	(2015 - 2016)

Mayor Inf Mustamin			(2016 - 2017)

Letkol Inf Ragung Ismail Akbar (2017 - 2018)

Letkol Inf Andi Wicaksono Wibowo (2018 - 2020)

Letkol Inf Andika Ari Prihantoro (2020 - 2021)

Letkol Inf Fajar (2021 s/d 2022)

Letkol Inf Heri Kuswanto (2022 s/d sekarang)