Civilian

Casualties were occasionally sustained among civilians in the alternate reality.

2258

Over six billion Federation civilians killed in the destruction of Vulcan.
Nero
Ayel
Unknown number of Romulan civilians killed in the destruction of the Narada.

2259

Approx. 42 killed in the Kelvin Memorial Archive bombing.
Unknown number of Earth civilians killed when the USS Vengeance crashed.

2263

Ambassador Spock dies on New Vulcan.
On Altamid
- Anderson Le/Manas
- Jessica Wolff/Kalara
Krall dies above on Yorktown

Starfleet casualties

Starfleet personnel in the alternate reality often had to place their lives in danger during the course of their duties, and many made the ultimate sacrifice.

Posts

In alphabetical order by date.

USS Enterprise (NCC-1701)

The following casualties served aboard the USS Enterprise while it was in service (2258 – 2263):

In addition to those listed below:

Unknown number of USS Enterprise crewmen killed in the battle with the Narada. (2258)
Unknown number of USS Enterprise crewmen killed. (2259)
Unknown number of USS Enterprise crew killed during destruction of the starship. (2263)

Date	Name	Species	Position	Cause of Death	Reference
2258	Olson	Human	Chief engineer, USS Enterprise	Fell into an energy stream during an orbital drop due to delayed canopy deployment	Star Trek
2258	Puri		Chief medical officer, USS Enterprise	Killed when deck six was hit by torpedo fired from the Narada	Star Trek
2259	Pike, Christopher	Human	Commanding officer, USS Enterprise	Killed by a blast from a ship piloted by Khan Noonien Singh	Star Trek Into Darkness'
2263
	Martine, Angela	Human	Unknown, USS Enterprise	Killed by Krall	Star Trek Beyond
	Syl	Syl's species	Ensign, USS Enterprise	Killed by Krall testing the Abronath	Star Trek Beyond
	Tomlinson, Robert	Human	Unknown, USS Enterprise	Killed by Krall	Star Trek Beyond

Revivals

Date	Rank	Image	Name	Species	Cause of Death	Cause of Revival	Date	Death Reference	Revival Reference
2259			Kirk, James T.	Human	Killed by radiation poisoning while saving the USS Enterprise and her crew	Revived by Dr. McCoy with a transfusion from Khan's blood	2259	Star Trek Into Darkness	Star Trek Into Darkness

This course of treatment was inspired by a similarly revived tribble following McCoy's earlier experimentation on it.

Other posts

In addition to those listed below:

Unknown number of USS Kelvin crewmen killed in the battle with the Narada. (2233)
The entire crews of the USS Armstrong, USS Antares, USS Farragut, USS Hood, USS Mayflower, USS Newton, USS Truman, and USS Wolcott presumed KIA before the destruction of Vulcan. (2258)
Unknown number of personnel stationed on the planet Vulcan who did not escape before its destruction. (2258)
Unknown number (up to 42) of personnel at the Kelvin Memorial Archive killed in a bombing. (2259)
The entire crew of the USS Vengeance and unknown number of Starfleet Headquarters personnel during the ship's crash. (2259)

Date	Name	Species	Position	Cause of Death	Reference
2233	Kirk, George	Human	First officer, USS Kelvin	Kamikaze maneuver of starship Kelvin into the Narada	Star Trek
	Robau, Richard	Human	Commanding officer, USS Kelvin	Stabbed by Nero aboard the Narada.	Star Trek
	Unknown	Human	Crewman, USS Kelvin	Pulled out into space	Star Trek
2259	Abbott, Frank	Human	Commanding officer, USS Bradbury	Killed by a blast from a ship piloted by Khan Noonien Singh	Star Trek Into Darkness
	Harewood, Thomas	Human	Section 31 officer	Detonated a bomb in the Kelvin Memorial Archive	Star Trek Into Darkness
	Marcus, Alexander	Human	Commanding officer, USS Vengeance	Skull crushed by Khan Noonien Singh	Star Trek Into Darkness
	Unknown	Human	Section 31 officer, USS Vengeance	Decompressed through an airlock	Star Trek Into Darkness