Distribution of the name 'Duncan'
| Surnames in alphabetical order | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | |
| Surnames sorted by time zone | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Move the mouse over the map to see the states.

Map of the surname 'Duncan' in the USA
Statistics: Figures on the surname 'Duncan'
In the US there are 44,758 phone book entries with the surname Duncan and approximately 161,290 persons with this name.
Thus, the surname Duncan is the 173. most frequent name in the US.
People with this surname live in 51 states. Most occurrences are in Texas: 3,945.
Other states with lots of occurrences are California (3,701), Florida (2,489), Tennessee (2,240), North Carolina (2,226), Georgia (2,096), Missouri (1,821), Kentucky (1,758), Virginia (1,680), as well as Alabama (1,396).
The following surnames sound like Duncan: Dennison, Denson, Denison, Donegan, Dungan, Dunagan, Dunkin, Dunson, Dunigan, Dunnigan, Dunnagan, Dunegan, Danson, Donigan, Danskin, Danison, Denzin, Donkin, Dunagin, Donson, Dunkum, Dinkin, Dunnegan, Donigian, Damschen, Denissen, Duncum, Dunican, Dimassimo, Domijan.
The distribution of the name 'Duncan' in other countries
Surnames sorted by time zone
| Pacific Time Zone | Mountain Time Zone | Central Time Zone |
| Eastern Time Zone | Alaska Time Zone | Hawaii-Aleutian Time Zone |
Occurrence of the name Duncan in the states
| Texas - The surname Duncan is is the 172. most common name - 3,945 persons |
| California - The surname Duncan is is the 214. most common name - 3,701 persons |
| Florida - The surname Duncan is is the 213. most common name - 2,489 persons |
| Tennessee - The surname Duncan is is the 98. most common name - 2,240 persons |
| North Carolina - The surname Duncan is is the 140. most common name - 2,226 persons |
| Georgia - The surname Duncan is is the 129. most common name - 2,096 persons |
| Missouri - The surname Duncan is is the 88. most common name - 1,821 persons |
| Kentucky - The surname Duncan is is the 76. most common name - 1,758 persons |
| Virginia - The surname Duncan is is the 149. most common name - 1,680 persons |
| Alabama - The surname Duncan is is the 145. most common name - 1,396 persons |
| South Carolina - The surname Duncan is the 99. most common name - 1,375 persons |
| Oklahoma - The surname Duncan is the 96. most common name - 1,278 persons |
| New York - The surname Duncan is the 470. most common name - 1,255 persons |
| Washington - The surname Duncan is the 156. most common name - 1,208 persons |
| Pennsylvania - The surname Duncan is the 324. most common name - 1,190 persons |
| Ohio - The surname Duncan is the 199. most common name - 1,033 persons |
| Arkansas - The surname Duncan is the 103. most common name - 997 persons |
| Lousiana - The surname Duncan is the 192. most common name - 940 persons |
| Illinois - The surname Duncan is the 217. most common name - 930 persons |
| Indiana - The surname Duncan is the 133. most common name - 884 persons |
| Oregon - The surname Duncan is the 151. most common name - 785 persons |
| Michigan - The surname Duncan is the 244. most common name - 774 persons |
| Colorado - The surname Duncan is the 189. most common name - 727 persons |
| Maryland - The surname Duncan is the 289. most common name - 648 persons |
| Kansas - The surname Duncan is the 161. most common name - 631 persons |
| Mississippi - The surname Duncan is the 211. most common name - 625 persons |
| Arizona - The surname Duncan is the 207. most common name - 621 persons |
| Massachusetts - The surname Duncan is the 607. most common name - 519 persons |
| Iowa - The surname Duncan is the 227. most common name - 487 persons |
| West Virginia - The surname Duncan is the 208. most common name - 480 persons |
| New Jersey - The surname Duncan is is the 487. most common name - 477 persons |
| Utah - The surname Duncan is is the 181. most common name - 396 persons |
| Minnesota - The surname Duncan is is the 421. most common name - 344 persons |
| Connecticut - The surname Duncan is is the 407. most common name - 293 persons |
| New Mexico - The surname Duncan is is the 214. most common name - 287 persons |
| Wisconsin - The surname Duncan is is the 614. most common name - 280 persons |
| Nebraska - The surname Duncan is is the 222. most common name - 257 persons |
| Idaho - The surname Duncan is is the 212. most common name - 241 persons |
| Nevada - The surname Duncan is is the 207. most common name - 216 persons |
| Montana - The surname Duncan is is the 175. most common name - 191 persons |
| Maine - The surname Duncan is is the 760. most common name - 158 persons |
| Wyoming - The surname Duncan is is the 145. most common name - 116 persons |
| South Dakota - The surname Duncan is is the 287. most common name - 108 persons |
| New Hampshire - The surname Duncan is is the 898. most common name - 102 persons |
| Washington D.C. - The surname Duncan is is the 228. most common name - 95 persons |
| Hawaii - The surname Duncan is is the 460. most common name - 94 persons |
| Delaware - The surname Duncan is is the 332. most common name - 94 persons |
| Alaska - The surname Duncan is is the 223. most common name - 93 persons |
| Vermont - The surname Duncan is is the 621. most common name - 83 persons |
| Rhode Island - The surname Duncan is is the 1266. most common name - 48 persons |
| North Dakota - The surname Duncan is is the 886. most common name - 46 persons |
