Lieutenant

Lieutenant is a rank in many militaries. In organizations that use a naval rank structure, the rank of Lieutenant is equivalent to the infantry rank of Captain.

Positions and Lists

Grades are noted when known.

Starfleet

The Starfleet rank is above Lieutenant, junior grade and below Lieutenant Commander. A lieutenant can also act as a department head and serve as the second officer or third officer on some starships.

• Kristian Ayre
• Lieutenant & (jg) Jack Crusher
• Lieutenant (jg) Kieran Duffy
• Lester Foster
• John Harriman
• Hranok
• Hu'Ghrovlatrei
• Ramesh Kanchumurthi
• Robin Lefler
• Alexander Munro
• Paige
• Seaver
• Tenger

Romulan Star Empire

The Romulan rank is above Sublieutenant and below Decurion. It is equivalent to a Starfleet lieutenant.

• Elvia

Chronology

Dates listed are first appearence or mention at that rank except as noted. Personnel are Starfleet except as noted.

2263

• Guillermo Masada (reference uncertain: possibly 2266)

2296

• Rafaele Buonarroti

2311

• Elvia (Romulan) is killed
• Ramesh Kanchumurthi
• Seaver
• Tenger

2349

• Lieutenant (jg) Jack Crusher

2353

• Lieutenant Jack Crusher

2355

• Hu'Ghrovlatrei

2365

• Lieutenant (jg) Kieran Duffy

2366

• Hranok

2368

• Robin Lefler

2373

• Kristian Ayre
• Paige
• Soleta

2376

• Lester Foster

2378

• Lieutenant Alexander Munro promoted from Ensign

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Connections

• Lieutenant article at Memory Alpha, the wiki for canon Star Trek.

	Enlisted ranks				Commissioned ranks							Flag ranks
US military (& US Navy)	PVT	CPL	SGT MASTER SGT		2ND LT	1ST LT	CAPT	MAJ	LT COL	COL		BRIG GEN	MAJ GEN	LT GEN	GEN
	CREW	PO		CPO SCPO MCPO	ENS	LT JG	LT	LT CMDR	CMDR	CAPT		RADM LH	RADM UH	VADM	ADM	FADM
Earth SF	CREW	PO2 PO1		CPO SCPO MCPO	ENS	LT		CMDR		CAPT FCAPT VICE CDORE		CDORE	RADM / 2ADM	VADM / 3ADM	4ADM	FADM / 5ADM GADM
Starfleet & SFMC					ENS JG ENS ENS 1C	LT JG	LT	LT CMDR	CDR			CDORE 1ADM
	PVT	CPL	SGT MASTER SGT		SUBLT 2ND LT	1ST LT	CAPT	MAJOR	LT COL	COL		BRIG	GEN
Bajoran	DEPUTY, TECH	CPL	SGT		ENS	LT JG LT	CAPT	MAJ	FIELD COL		COL	GEN
Klingon Defense Force naval & marine	ENL (bekk)	PO/LDR (DevwI') CPO/TROOP LDR (QaS-DevwI')			ENS (lagh)	LT JG	LT (Sogh)	LT CMDR	CMDR (la')	CAPT (HoD)		CDORE (totlh)	ADM ('aj)			FADM
	ENL (mang) 2C ENL (mang) 1C LCPL	CPL (Da')	SGT (bu') SGT MAJ		LT JG	LT (Sogh)	CAPT	MAJ	LT COL	COL		BRIG ('ech)	MAJ GEN	GEN (Sa')
Romulan naval & Tal Shiar (where known)	UHLAN		DECURION		ANTE CENTURION (erein)	SUBLT	SUBCMDR (erei'riov)				CMDR (rh'iov)	CMDR GEN (khre'riov) HIGH COMMANDER	ADMIRAL ADMIRAL-SUPERLATIVE
							LT	MAJOR	TRIBUNE		COLONEL		GENERAL (enriov)
								CENTURION (arrain)			LEGATE	SR CENTURION (enarrain)	HIGH CENTURION
					EQUITORIAM	SECONDAM	TRINAM					FIELD PRIMUS	PRIMUS			GRAND PRIMUS
Vulcan				Subaltern	Altern	SLt		Lt	Maj	SCdr		Cpt Cmdr	Min		Admin
Andorian				Lt			Cdr			Cpt	Gen