| Leader | Description | Faction | % Correct |
|---|---|---|---|
| Caesar | Mocks the Roman Empire | Caesar's Legion | 98%
|
| Aaron Kimball | Most powerful faction in the West | New California Republic | 98%
|
| Elder McNamara | Was kicked out of Helios One into their bunker | Brotherhood of Steel | 94%
|
| Papa Khan | Drug manufacturing clan in Red Rock Canyon | Great Khans | 93%
|
| Pearl | Xenophobic vault dwellers with explosives | Boomers | 90%
|
| Eddie | Jailbirds that took over the local correctional facility | Powder Gangers | 88%
|
| Judah Kreger | Remnants of the "successors" of the United States | Enclave Remnants | 87%
|
| Alice McLaffery | Largest caravan company in New California | Crimson Caravan | 81%
|
| Julie Farkas | Treats and supplies people in need | Followers of the Apocalypse | 80%
|
| Meyers or Primm Slim | Home of the Bison Steve Hotel | Primm | 80%
|
| Unknown | Weapons manufacturer and distributor | Gun Runners | 78%
|
| Jeannie May Crawford | Town with the large dinosaur | Novac | 78%
|
| Motor-Runner | Gang present around New Vegas | Fiends | 77%
|
| Trudy | Town with a water tower and cemetery | Goodsprings | 74%
|
| Marcus | Ski resort home of Super Mutants & Nightkin | Jacobstown | 73%
|
| Marjorie | One of the Three Families on the Strip | White Glove Society | 72%
|
| Tabitha | Crazed Super Mutant settlement | State of Utobitha | 68%
|
| The King (de-facto) | No-mans land for chem addicts & thugs | Freeside | 66%
|
| Nero | One of the Three Families on the Strip | Omertas | 64%
|
| Benny | One of the Three Families on the Strip | Chairman | 62%
|
| Mr. House | Casinos, liquor & gambling galore | The Strip | 62%
|
| None | Raider tribe that worships snakes | Vipers | 58%
|
| None | Cannibalistic raider tribe | Jackals | 45%
|
| Clayton & Tom | Independent settlement near The Thorn | Westside | 39%
|
| Yvette | Small raider tribe located in the Monte Carlo Suites | Scorpions | 37%
|
| Crandon | Independent settlement surviving off trade | North Vegas Square | 11%
|