| This is an overview article, listing content appearing in multiple Fallout media. For information specific to a given game or TV series, consult the table below. |

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Holotags or dog tags are a form of identification device used by military personnel.[Non-game 1]
Background[]
These tags (along with normal metal tags)[1] were used by the United States Armed Forces[2] and are used by the New California Republic Army,[3] the Brotherhood of Steel,[4] and the Enclave[5] to store identification information and basic medical information for their personnel.[Non-game 1]
Characteristics[]
Holotags are small and durable tags used to identify their wearer in case of their death. They are not intrinsically valuable, but are used to track casualties by their issuer. They can also act as a data recorder for a suit of power armor, providing the issuer a record of the deeds of their fallen wearer.[6][7][8] In some cases, information such as the soldier's full name, signature, identification number, blood type, security clearance, expiration date, base of operations, and a slogan You think you can take me? You go right ahead are displayed below a barcode. Other tags contain name and address only.[9]
Items[]

- Brotherhood of Steel holotag (Fallout 3) - a holotag from a fallen Brotherhood soldier in Fallout 3. These can be turned in to Scribe Jameson as part of Collecting Holotags.
- Brotherhood of Steel holotag (Fallout: New Vegas) - a holotag from a fallen Brotherhood soldier in Fallout: New Vegas.
- NCR dogtag - a holotag from a soldier of the New California Republic Army, used to turn in as part of Arizona Scavenger or Tags of Our Fallen in Fallout: New Vegas.
- Brotherhood of Steel holotag (Fallout 4) - a holotag from a fallen Brotherhood soldier in Fallout 4.
- Danse's holotags - holotag belonging to Paladin Danse in Fallout 4.
- Knight Astlin's holotag - holotag found on Knight Astlin in Fallout 4.
- Scribe Faris' holotag - holotag found on Scribe Faris in Fallout 4.
- Knight Varham's holotag - holotag found on Knight Varham in Fallout 4.
- Paladin Brandis' holotag - holotag belonging to Paladin Brandis in Fallout 4.
- Knight Rylan's holotag - holotag found on Knight Rylan in Fallout 4.
- Enclave tags - a holotag used by Enclave troops in Fallout 4.
- Dog tags (Fallout 76) - found on military and Brotherhood members in Fallout 76.
Notes[]
Holotags are mentioned in the Fallout: The Roleplaying Game rule book.[6]
References[]
- ↑ Dog tag fist and Dog tags (Fallout)
- ↑ Dog tags (Fallout 4) and Dog tags (Fallout 76)
- ↑ NCR dogtag and Irradiated NCR dogtag
- ↑ Brotherhood of Steel holotag (Fallout 3), Brotherhood of Steel holotag (Fallout: New Vegas), and Brotherhood of Steel holotag (Fallout 4)
- ↑ Dog tags and Enclave tags
- ↑ 6.0 6.1 Fallout: The Roleplaying Game p.182: "A small, durable, identifying item used by the Brotherhood of Steel. Holotags contain information to identify their wearer in case of death. They also act as a “black box” data recorder for a suit of Power Armor, providing the Brotherhood record of the deeds of their fallen warriors. Though not especially valuable by themselves, the Brotherhood often pays a reward to any who bring in holotags they find."
- ↑ The Lone Wanderer: "And without radio equipment, you can't keep track of them?"
Elizabeth Jameson: "Exactly. A Brother fallen in the field may have no one to carry word of his death back to me. In calmer times, we could send detachments and messengers to learn their fates, but with our manpower stretched thin, we have no such luxury. Which is why I must now ask you for your help. Each Brother wears a Holotag like the one you found. Should you find any of the fallen Brethren in the field, I ask that you return their tags to me, so that I might record their deeds in the scrolls."
(Elizabeth Jameson's dialogue) - ↑ The unmarked quests Arizona Scavenger, Collecting Holotags, and Tags of Our Fallen.
- ↑ Fallout 3 and Fallout: New Vegas transcript: GENE WELLINGONTON 13810231 ESTA HAYES 1381 E. MAIN ST. BETHESDA, MD
Non-game