Lieutenant is a military rank used in Earth Starfleet and Federation Starfleet, superior to ensign and lieutenant junior grade and subordinate to lieutenant commander and commander. Lieutenants are often technical specialists (navigator, communications officer), heads of small sections, or second-in-command of larger sections (under a lieutenant commander).
The corresponding rank in the Marines is Marine Captain.
Insignia[]
Starfleet[]
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Current[]
- Winston Ashmore
- Brody Davidson
- D'real
- Mark Harmon
- Darlene Hudson
- Karlassa
- Matthew Kennedy
- Rukani Lilana
- Victoria Love
- Melina 128
- Yvette Mintos
- M'pel
- Michael Redman
- Jon Reul
- S'Jenes
- Carolyn Teeves
- Teyla
- Yuna Tremayne
| Enlisted ranks | Non-commissioned officer ranks | Etc | Commissioned ranks | Flag ranks | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | E9 | O1 | O2 | O3 | O4 | O5 | O6 | O7 | O8 | O9 | O10 | O11 | ||
| Starfleet | CR | CA | CN | PO3 | PO2 | PO1 | CPO | SCPO | MCPO CMCPO FMCPO MCPOSF |
WO
CDT MID REC |
ENS | LTJG | LT | LCDR | CDR | CAPT
FCAPT DDIR |
COMM | RADM | VADM | ADM | FADM |
| Federation Marine Corps | Pvt | PFC | LCpl | Cpl | Sgt | SSgt | GySgt | MSgt 1st Sgt |
MGySgt SgtMaj SMOMC |
WO
Cdt |
2nd Lt | 1st Lt | Capt | Maj | LtCol | Col | BGen | MajGen | LtGen | Gen | GenCorps
|
| Klingon ground troops | Bekk2 | Bekk1 | Cpl | Sgt | MSgt | SgtMaj | 2nd Lt | 1st Lt | Capt | Maj | LtCol | Col | Brig | LtGen | Gen | ||||||
| Klingon navy | PO2 | PO1 | CPO | MCPO | ENS | LTJG | LT | LCDR | CDR | CAPT | RADM | VADM | ADM | ||||||||
| Romulan Star Navy | UHL | (unknown) | SLt | Lt | Cent | SCdr | Cdr | Adm | |||||||||||||
| Tal Shiar | 2nd Lt | 1st Lt | Capt | Maj | Col | Gen | |||||||||||||||