PARISH NAME | YEARS | PARISH NUMBER | COUNTY |
| Paisley-High Church | 1855-1871 | 573/1 | Renfrew |
| Paisley-Low Church | 1855-1868 | 573/2 | Renfrew |
| Paisley-Middle Church | 1855-1868 | 573/3 | Renfrew |
| Paisley Middle & Low Churches | 1869-1871 | 573/2 | Renfrew |
| Paisley | 1872-1896 | 573 | Renfrew |
| Paisley | 1897-1955 | 573/1 | Renfrew |
| Panbridge | 316 | Angus | |
| Papa Stour | 12/3 | Shetland | |
| Papa-Westray & Westray | 1855-1859 | 33 | Orkney |
| Papa-Westray | 1860-1955 | 33/2 | Orkney |
| Paplay & Holm | 19 | Orkney | |
| Partick (Glasgow) | 1855-1870 | 646/2 | Lanark |
| Partick (Glasgow) | 1871-1874 | 646/3 | Lanark |
| Partick (Glasgow) | 1875-1881 | 646/2 | Lanark |
| Partick (Glasgow) | 1882-1912 | 646/3 | Lanark |
| Partick (Glasgow) | 1913-1934 | 644/22 | Lanark |
| Partick (Glasgow) | 1935-1955 | 644/14 | Lanark |
| Parton | 878 | Kirkcudbright | |
| Patna | 1889-1955 | 610B | Ayr |
| Peebles-Burgh | 1855 | 768/1 | Peebles |
| Peebles-Landward | 1855 | 768/2 | Peebles |
| Peebles | 1856-1955 | 768 | Peebles |
| Pencaitland | 716 | East Lothian | |
| Penicuik | 697 | Midlothian | |
| Penninghame | 895 | Wigtown | |
| Penpoint | 845 | Dumfries | |
| Persie | 1860-1955 | 386B | Perth |
| Perth-Burgh | 1855-1861 | 387/1 | Perth |
| Perth-Landward | 1855-1861 | 387/2 | Perth |
| Perth | 1862-1955 | 387 | Perth |
| Perth & Birnam | 1932-1953 | 387 | Perth |
| Peterculter | 1855-1891 | 231 | Aberdeen |
| Peterculter-E | 1892-1955 | 231/1 | Aberdeen |
| Peterculter-W | 1892-1955 | 231/2 | Aberdeen |
| Peterhead-Burgh | 1855-1860 | 232/1 | Aberdeen |
| Peterhead-Landward | 1855-1860 | 232/2 | Aberdeen |
| Peterhead | 1861-1876 | 232 | Aberdeen |
| Peterhead | 1877-1930 | 232/1 | Aberdeen |
| Peterhead | 1931-1955 | 232 | Aberdeen |
| Pettinain | 653 | Lanark | |
| Petty | 106 | Inverness | |
| Pharay & Eday | 15 | Orkney | |
| Pitsligo | 233 | Aberdeen | |
| Pittenweem | 452 | Fife | |
| Plantation | 1882-1912 | 646/1 | Lanark |
| Plantation | 1913-1934 | 644/20 | Lanark |
| Pollock | 1935-1955 | 644/18 | Lanark |
| Pollockshields | 1907-1934 | 644/18 | Lanark |
| Polmont | 1855-1900 | 487 | Stirling |
| Polmont | 1901-1955 | 481B/3 | Stirling |
| Polwarth | 754 | Berwick | |
| Port Glasgow-Burgh | 1855 | 574/1 | Renfrew |
| Port Glasgow-Landward | 1855 | 574/2 | Renfrew |
| Port Glasgow | 1856-1955 | 574 | Renfrew |
| Port Of Monteith | 388 | Perth | |
| Portlethen | 1860-1931 | 251/1 | Kincardine |
| Portlethen | 1932-1955 | 251 | Kincardine |
| Portmoak | 464 | Kinross | |
| Portnahaven | 547 | Argyll | |
| Portobello & Duddingston | 1855-1896 | 684/2 | Midlothian |
| Portobello (Edinburgh) | 1897-1902 | 685/6 | Midlothian |
| Portobello (Edinburgh) | 1903-1919 | 685/7 | Midlothian |
| Portobello (Edinburgh) | 1920-1929 | 685/9 | Midlothian |
| Portobello (Edinburgh) | 1930-1938 | 685/8 | Midlothian |
| Portobello & Canongate | 1939-1955 | 685/3 | Midlothian |
| Portpatrick | 896 | Wigtown | |
| Portree | 1855-1857 | 114 | Inverness |
| Portree | 1858-1955 | 114/1 | Inverness |
| Portsburgh & Castle | 1855-1858 | 685/3 | Midlothian |
| Portsoy | 1873-1954 | 153/2 | Banff |
| Possilpark (Glasgow) | 1907-1934 | 644/7 | Lanark |
| Possilpark (Glasgow) | 1935-1955 | 644/11 | Lanark |
| Premnay | 234 | Aberdeen | |
| Preston & Bunkle | 728 | Berwick | |
| Prestonkirk | 717 | East Lothian | |
| Prestonpans | 1855-1930 | 718 | East Lothian |
| Prestonpans & Cockenzie | 1931-1955 | 718 | East Lothian |
| Prestwick & Monkton | 606 | Ayr | |
| Primrose Carrington | 675 | Midlothian | |
| Provan (Glasgow) | 1935-1955 | 644/4 | Lanark |