| PARISH NAME | YEARS | Prefix (X) 11 | Parish No. | Suffix (X) | COUNTY |
| Fair Isle | (B,C,M) 11 | 003/3 | 1 - 9 | Shetland | |
| Fair Isle | (B,C,M) 11 | 003/ | 1 - 9 | Shetland | |
| Fair Isle | (B,C,M) 11 | 003/3 | 1 - 9 | Shetland | |
| Fala & Soutra | (B,C,M) 11 | 686/ | 1 - 9 | Midlothian (Edinburgh) | |
| Falkirk | 1892-1955 | (B,C,M) 11 | 479/ | 1 - 9 | Stirling |
| Falkirk-Burgh | 1855-1891 | (B,C,M) 11 | 479/1 | 1 - 9 | Stirling |
| Falkirk-Landward | 1855-1891 | (B,C,M) 11 | 479/2 | 1 - 9 | Stirling |
| Falkland | 1856-1955 | (B,C,M) 11 | 428/ | 1 - 9 | Fife |
| Falkland-Burgh | 1855 | (B,C,M) 11 | 428/1 | 1 - 9 | Fife |
| Falkland-Landward | 1855 | (B,C,M) 11 | 428/2 | 1 - 9 | Fife |
| Farnell | (B,C,M) 11 | 286/ | 1 - 9 | Angus/Forfar | |
| Farr | 1855 | (B,C,M) 11 | 050/ | 1 - 9 | Sutherland |
| Fauldhouse | 1875-1955 | (B,C,M) 11 | 670/2 | 1 - 9 | West Lothian (Linlithgow) |
| Fearn | (B,C,M) 11 | 064/ | 1 - 9 | Ross & Cromarty | |
| Fearn | 1855-1900 | (B,C,M) 11 | 287/ | 1 - 9 | Angus/Forfar |
| Fenwick | (B,C,M) 11 | 592/ | 1 - 9 | Ayr | |
| Fern | 1901-1955 | (B,C,M) 11 | 287/ | 1 - 9 | Angus/Forfar |
| Ferry-Port-On-Craig | (B,C,M) 11 | 429/ | 1 - 9 | Fife | |
| Fetlar | 1855-1892 | (B,C,M) 11 | 004/1 | 1 - 9 | Shetland |
| Fetlar | 1893-1955 | (B,C,M) 11 | 004/1 | 1 - 9 | Shetland |
| Fettercairn | (B,C,M) 11 | 257/ | 1 - 9 | Kincardine | |
| Fetteresso | 1855-1859 | (B,C,M) 11 | 258/ | 1 - 9 | Kincardine |
| Fetteresso | 1860-1934 | (B,C,M) 11 | 258/1 | 1 - 9 | Kincardine |
| Findo-Gask | (B,C,M) 11 | 352/ | 1 - 9 | Perth | |
| Finneston (Barony) | 1841-1891 | (B,C,M) 11 | 622/ | 1 - 9 | Lanark |
| Fintray | (B,C,M) 11 | 193/ | 1 - 9 | Aberdeen | |
| Fintry | (B,C,M) 11 | 480/ | 1 - 9 | Stirling | |
| Firth | 1896-1955 | (B,C,M) 11 | 017/ | 1 - 9 | Orkney |
| Firth | 1896-1955 | (B,C,M) 11 | 017/1 | 1 - 9 | Orkney |
| Firth & Stennes | 1855-1895 | (B,C,M) 11 | 017/ | 1 - 9 | Orkney |
| Flisk | (B,C,M) 11 | 430/ | 1 - 9 | Fife | |
| Flotta | 1859-1955 | (B,C,M) 11 | 032/2 | 1 - 9 | Orkney |
| Flotta & Walls | 1855-1858 | (B,C,M) 11 | 032/ | 1 - 9 | Orkney |
| Fodderty | (B,C,M) 11 | 065/ | 1 - 9 | Ross & Cromarty | |
| Fogo | (B,C,M) 11 | 740/ | 1 - 9 | Peebles | |
| Forbes & Tullynessle | (B,C,M) 11 | 246/ | 1 - 9 | Aberdeen | |
| Fordoun | (B,C,M) 11 | 259/ | 1 - 9 | Kincardine | |
| Fordyce | 1855-1872 | (B,C,M) 11 | 153/ | 1 - 9 | Banff |
| Fordyce | 1873-1954 | (B,C,M) 11 | 153/1 | 1 - 9 | Banff |
| Forfar | 1856-1892 | (B,C,M) 11 | 288/ | 1 - 9 | Angus/Forfar |
| Forfar | 1893-1955 | (B,C,M) 11 | 288A | 1 - 9 | Angus/Forfar |
| Forfar-Burgh | 1855 | (B,C,M) 11 | 288/1 | 1 - 9 | Angus/Forfar |
| Forfar-Landward | 1855 | (B,C,M) 11 | 288/2 | 1 - 9 | Angus/Forfar |
| Forgan | (B,C,M) 11 | 431/ | 1 - 9 | Fife | |
| Forgandenny | (B,C,M) 11 | 353/ | 1 - 9 | Perth | |
| Forglen | (B,C,M) 11 | 154/ | 1 - 9 | Banff | |
| Forgue | (B,C,M) 11 | 194/ | 1 - 9 | Aberdeen | |
| Forres | 1856-1955 | (B,C,M) 11 | 137/ | 1 - 9 | Elgin/Moray |
| Forres-Burgh | 1855 | (B,C,M) 11 | 137/1 | 1 - 9 | Elgin/Moray |
| Forres-Landward | 1855 | (B,C,M) 11 | 137/2 | 1 - 9 | Elgin/Moray |
| Fort-Augustus | 1897-1955 | (B,C,M) 11 | 092A/2 | 1 - 9 | Inverness |
| Fort-Augustus/Abertarff | 1855-1891 | (B,C,M) 11 | 092/2 | 1 - 9 | Inverness |
| Forteviot | (B,C,M) 11 | 354/ | 1 - 9 | Perth | |
| Forth | 1884-1924 | (B,C,M) 11 | 632/2 | 1 - 9 | Lanark |
| Forth & Haywood | 1925-1955 | (B,C,M) 11 | 632/2 | 1 - 9 | Lanark |
| Forth & Haywood | 1925-1955 | (B,C,M) 11 | 632/2 | 1 - 9 | Lanark |
| Fortingall | 1855-1856 | (B,C,M) 11 | 355/ | 1 - 9 | Perth |
| Fortingall | 1857-1874 | (B,C,M) 11 | 355A | 1 - 9 | Perth |
| Fortingall | 1875-1955 | (B,C,M) 11 | 355A/2 | 1 - 9 | Perth |
| Fortrose | 1855 | (B,C,M) 11 | 080/ | 1 - 9 | Ross & Cromarty |
| Foss | 1857-1955 | (B,C,M) 11 | 355B | 1 - 9 | Perth |
| Fossoway | 1923-1955 | (B,C,M) 11 | 461/ | 1 - 9 | Kinross |
| Fossoway & Tulliebole | 1855-1922 | (B,C,M) 11 | 461/ | 1 - 9 | Kinross |
| Foula | (B,C,M) 11 | 012/ | 1 - 9 | Shetland | |
| Foula | (B,C,M) 11 | 012/4 | 1 - 9 | Shetland | |
| Foulden | (B,C,M) 11 | 741/ | 1 - 9 | Berwick | |
| Foveran | (B,C,M) 11 | 195/ | 1 - 9 | Aberdeen | |
| Fowlis & Lundie | (B,C,M) 11 | 306/ | 1 - 9 | Angus/Forfar | |
| Fowlis-Easter | 1855-1892 | (B,C,M) 11 | 356/ | 1 - 9 | Perth |
| Fowlis-Easter | 1893-1955 | (B,C,M) 11 | 288B | 1 - 9 | Angus/Forfar |
| Fowlis-Western | (B,C,M) 11 | 357/ | 1 - 9 | Perth | |
| Fraserburgh | (B,C,M) 11 | 196/ | 1 - 9 | Aberdeen | |
| Fyvie | (B,C,M) 11 | 197/ | 1 - 9 | Aberdeen |