Herman Zimmerman (Starfleet)
Herman Zimmerman, or H. Zimmerman, was a Starfleet officer from the late 23rd to late 24th century. 

In 2293, Captain Zimmerman was assigned to the Office of Science Ops, according to the dedication plaque of the . (, dedication plaque)

He was named as a design engineer on the dedication plaque of the , which was launched in 2326. ()

In 2364, he was the commander of the . (, okudagram)

In 2368, he was listed as being part of the Engineering Group on the second dedication plaque of the . (, dedication plaque)

In 2370, he was the commander of the  on a Deep Space 9 arrival roster. (, okudagram)

He was listed as being the part of the Science Ops team on the dedication plaques of  starships  (2370),  (2372), and  (2375). (, dedication plaque; , USS Valiant dedication plaque; , dedication plaque)

In 2372, he was listed as belong to the Spaceframe Development team on the dedication plaque of the . (, dedication plaque)

In 2401, he was listed as a member of the Admiralty Board on the dedication plaque of the . ()

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Starfleet captains
USS Enterprise (NCC-1701-D) dedication plaque personnel
USS Defiant dedication plaque personnel
USS Enterprise (NCC-1701-E) dedication plaque personnel
USS Sao Paulo dedication plaque personnel
USS Valiant dedication plaque personnel
Individuals
USS Stargazer (NCC-2893) dedication plaque personnel
USS Enterprise (NCC-1701-B) dedication plaque personnel
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USS Stargazer (NCC-82893) dedication plaque personnel