| PARISH NAME | YEARS | Prefix (X) 11 | Parish No. | Suffix (X) | COUNTY |
| Inch | (B,C,M) 11 | 886/ | 1 - 9 | Wigtown | |
| Inchbrayock | (B,C,M) 11 | 280/ | 1 - 9 | Angus/Forfar | |
| Inchinnan | (B,C,M) 11 | 566/ | 1 - 9 | Renfrew | |
| Inchnadamff | (B,C,M) 11 | 044/ | 1 - 9 | Sutherland | |
| Inchture | (B,C,M) 11 | 359/ | 1 - 9 | Perth | |
| Inishall & Glenorchy | (B,C,M) 11 | 512/ | 1 - 9 | Argyll | |
| Innerkip/Inverkip | (B,C,M) 11 | 567/ | 1 - 9 | Renfrew | |
| Innerleithen | 1855-1889 | (B,C,M) 11 | 762/ | 1 - 9 | Peebles |
| Innerleithen | 1890-1955 | (B,C,M) 11 | 762/1 | 1 - 9 | Peebles |
| Innerwick | (B,C,M) 11 | 711/ | 1 - 9 | East Lothian (Haddington) | |
| Innerwick In Glenlyon | 1875-1955 | (B,C,M) 11 | 355A/1 | 1 - 9 | Perth |
| Insch | (B,C,M) 11 | 203/ | 1 - 9 | Aberdeen | |
| Insh & Kingussie | 1855-1947 | (B,C,M) 11 | 102/ | 1 - 9 | Inverness |
| Inverallan | 1863-1869 | (B,C,M) 11 | 093/2 | 1 - 9 | Inverness |
| Inverallan | 1893-1955 | (B,C,M) 11 | 128/2 | 1 - 9 | Elgin/Moray |
| Inverallan | 1870-1892 | (B,C,M) 11 | 128B/2 | 1 - 9 | Elgin/Moray |
| Inverallan & Cromdale | 1855-1862 | (B,C,M) 11 | 093/ | 1 - 9 | Inverness |
| Inverallochy | 1878-1955 | (B,C,M) 11 | 235/2 | 1 - 9 | Aberdeen |
| Inverarary | 1857-1955 | (B,C,M) 11 | 513/ | 1 - 9 | Argyll |
| Inverarary-Burgh | 1855-1856 | (B,C,M) 11 | 513/1 | 1 - 9 | Argyll |
| Inverarary-Landward | 1855-1856 | (B,C,M) 11 | 513/2 | 1 - 9 | Argyll |
| Inverarity | (B,C,M) 11 | 292/ | 1 - 9 | Angus/Forfar | |
| Inveravon | 1855 | (B,C,M) 11 | 157/ | 1 - 9 | Banff |
| Inveravon | 1856-1955 | (B,C,M) 11 | 157/1 | 1 - 9 | Banff |
| Inverbervie | (B,C,M) 11 | 254/ | 1 - 9 | Kincardine | |
| Inverchaolain | 1855-1922 | (B,C,M) 11 | 514/ | 1 - 9 | Argyll |
| Inverchaolain | 1923-1955 | (B,C,M) 11 | 514/l | 1 - 9 | Argyll |
| Inveresk | (B,C,M) 11 | 689/ | 1 - 9 | Midlothian (Edinburgh) | |
| Invergowrie, Liff, Benvie | (B,C,M) 11 | 301/ | 1 - 9 | Angus/Forfar | |
| Inverkeillor | 1855-1936 | (B,C,M) 11 | 293/ | 1 - 9 | Angus/Forfar |
| Inverkeilor & Lunan | 1937-1955 | (B,C,M) 11 | 293/ | 1 - 9 | Angus/Forfar |
| Inverkeithing | 1856-1955 | (B,C,M) 11 | 432/ | 1 - 9 | Fife |
| Inverkeithing-Burgh | 1855 | (B,C,M) 11 | 432/1 | 1 - 9 | Fife |
| Inverkeithing-Landward | 1855 | (B,C,M) 11 | 432/2 | 1 - 9 | Fife |
| Inverkeithny | (B,C,M) 11 | 158/ | 1 - 9 | Banff | |
| Inverkip | (B,C,M) 11 | 567/1 | 1 - 9 | Renfrew | |
| Inverkip/Innerkip | (B,C,M) 11 | 567/ | 1 - 9 | Renfrew | |
| Inverness | 1857-1910 | (B,C,M) 11 | 098/ | 1 - 9 | Inverness |
| Inverness | 1911-1955 | (B,C,M) 11 | 098A | 1 - 9 | Inverness |
| Inverness-Burgh | 1855-1856 | (B,C,M) 11 | 098/1 | 1 - 9 | Inverness |
| Inverness-Landward | 1855-1856 | (B,C,M) 11 | 098/2 | 1 - 9 | Inverness |
| Invernochtie | (B,C,M) 11 | 240/ | 1 - 9 | Aberdeen | |
| Inversnaid | 1911-1955 | (B,C,M) 11 | 474/2 | 1 - 9 | Stirling |
| Inverurie | 1856-1955 | (B,C,M) 11 | 204/ | 1 - 9 | Aberdeen |
| Inverurie-Burgh | 1855 | (B,C,M) 11 | 204/1 | 1 - 9 | Aberdeen |
| Inverurie-Landward | 1855 | (B,C,M) 11 | 204/2 | 1 - 9 | Aberdeen |
| Iona | 1855-1870 | (B,C,M) 11 | 538/ | 1 - 9 | Argyll |
| Irongray | (B,C,M) 11 | 867/ | 1 - 9 | Kirkcudbright | |
| Irvine | 1856-1955 | (B,C,M) 11 | 595/ | 1 - 9 | Ayr |
| Irvine-Burgh | 1855 | (B,C,M) 11 | 595/1 | 1 - 9 | Ayr |
| Irvine-Landward | 1855 | (B,C,M) 11 | 595/2 | 1 - 9 | Ayr |