These marriage records from the National Library of Ireland’s online site, start at 1793 and end in 1881.
They include any records with a Fanning bride or groom or a Fanning witness.
The record dates for marriages in this parish online at nli are:
6 Oct 1793-16 Oct 1796;
12 Jan 1810-8 Nov 1817;
17 Jan 1830-3 Feb 1833;
5 Feb 1833- 2 May 1854; 13 Sept 1854-30 Oct 1881.
At the Rootsireland site marriages start Oct. 1793, gap 1797-1809, 1818-30, continuous from 1831.
Civil marriage records from 1864 are online free at irishgenealogy.ie
I have added a few Fanning civil marriage records at the end.
If you are using a PC you can search these records using Control F
10 Jan 1795, Connor Ryan & Honora Meagher wit: William Fannin & Michael Ryan
15 Aug 1811, John Fannin & Catherine Shelly, Coldfields, farmer wit: Thomas Hughes & Edmond Fannin
2 Mar 1813, Jim Maher of Gorthnahoe & Judith Cummins?of Horse & Jockey, wit: Henry Cusick & Cathy Fannin
21 Feb 1814, NR of Loughmore Parish & Honora Fannin of Coldfields Borris- dispensation for related groom wit : Jeffry Fannin & William Lowry
Gap in records from Nov 1814 to Jan 1830
26? Jan 1830, James Dwyer of Turtulla & Cath Fanning wit: Pat & Ellen Hayes
15 Feb 1831, William Fannin & Ellen Dempsey wit: John Dempsey & Bridget Dempsey
29 Jan 1832, John Shanahan Upper? & Bridget Dempsey wit: Pat Molony & Sally Fannin
5 Mar 1832, Joseph Fanning & Cath Hays wit: Martin Fanning & Mary Fanning
16 Jan 1833, Mich Egan & Winifred Rohan wit: Edmond Fannin & Cath McDonnell
13 Feb 1833, John Fanning of Drum & Mary Weston wit: Cath Ryan & Mary Cormack
27 Jun 1833, John Ryan of Thurles & Ann Fanning of Moycarky wit: Mortimer Glases? & Ellen Fanning
2 Feb 1837, Richard Fanning & Jude Ryan of Moycarkey wit: Richard Fanning & Cath Stokes
6 Feb 1837, Patrick Fanning & Jude Gueney of Moycarkey wit: Joseph Fanning & Janise? Carrol?
4 Apr 1837, John Mallone of Borrisoleigh & Anty Fanning of Moycarky wit James Cummins? & Mary Ryan?
6 Sept 1837, Thadeus Maher & Sally Fanning of Borris wit: Thomas Tobin & Mary Fanning
1 Mar 1840, Michael Allen & Cath Shelly of Borris wit: Pat O’Keffe & Mary Fanning
3 Mar 1840, William Donolly of Boherlahan & Cath Juston? of Moycarky wit: Patrick Purcil & Cath Fanning
3 Mar 1840, Nicholas O’Keiffe of Moyne & Mary Fanning of Borris, wit: William Fogarty & Bridget Ryan
21 Feb 1841, Joseph Fanning & Mary Stele? wit: John O’Keiffe & Mary Lahy
22 Feb 1841, James Grace of Moyne? & Mary Fanning of Borris wit: William Doyle & Sally Fanning
23 Feb 1841, Richard Fanning & Mary Mulcahy of Moycarkey wit: Thomas Fanning & Anto Cody
13 Sept 1844, Samuel? Dwyre of Holycross & Cath Fanning of Moycarky wit: James Cantwell? & Mary Loughnane?
22 Apr 1844, John Duggan & Jude Stokes of Borris wit: John Ryan & Sally Fanning
1 Feb 1845, John Hurtle? & Bridget Vagle? of Moycarky wit James Liston? & Catherine Fanning
5 Feb 1846, Martin Fanning & Mary Maher of Borris wit: Hugh Fanning & Mary Maher
12 Feb 1846, Martin Delahunty of Loughmore & Bridget Ryan of Borris wit: Martin Delahunty & Sally Fanning
11 Feb 1847, Patrick Phelan of Galmoy & Ellen Fanning of Moycarky wit: Michael Sanford? & Mary Stokes? dispensation
15 Feb 1847, John Maher & Johanna Slatur? wit: Martin Fanning & Jude Maher
26 Feb 1848, Patrick Lacey? of Thurles & Mary Loughnane of Moycarky wit: Laurence Loughnane & Margaret Fanning
6 Mar 1848, James Russell & Judith Fanning of Moycarky wit: John Russell & Ellen Lions?
16 Feb 1851, Jeffry Fanning & Mary Butler of Moycarky wit: Thomas Fanning & Margaret Maher
22 Feb 1852, Edmund Fannin & Mary Dwyer of Borris wit: John Fanning & Mary? Ryan
13 Feb 1855, Thomas Fanning & Bridget Connell of Moycarky wit: John Maher & Catherine Williams
18 Feb 1855, John Moore of Moyne & Anastasia Bourke of Borris wit: James Hennessy & Sally Fanning
29 Jan 1857, Edmund Bourke of Borrisoleigh & Mary Kenedy wit: Michael Quinlan & Catherine Fanning
11 Feb 1858, Edmond Craddock of Moyne & Judy Cummins of Borris wit: Patrick Fanning & Ellen Ryan
19 Apr 1858, William Cussen & Judy Fanning wit: Pierce Cussen & Bridget Lyons
5 Nov 1858, John Fanning of Borris & Anne Fogarty wit: Edmond Fanning & Mary Bourke
12 Feb 1863, Jeffry Fanning & Nancy Fogarty of Borris wit: Patrick Maher & Bridget Hunt
4 May 1863, Patrick Ryan of Drumbane & Margaret Carrigan of Moycarky wit: Laurence Ryan, Michael Fanning & Mary Ryan
21 Feb 1867, Martin Delahunty & Catherine Daly of Borris wit: John Fanning & Nancy Wilson
24 Feb 1873, Joseph Fanning & Mary Ryan wit: John Ryan & Mary Ryan
28 Nov 1878, Edmond Ryan & Bridget Fanning wit: John Baurice? & Ellen Fanning
26 Feb 1881, Denis Fahey & Mary Fanning wit: Patrick Fahy & Ellen Fanning
*25 Feb 1897, James Fanning of Lisdanowly Moyne, farmer & Anne Hogan of Coolkip. Patrick Fanning is father of James and Patrick Hogan father of Anne. Wit: Michael Fanning & Margaret Hogan. civil marriage record.
11 Feb 1902, Edmund Fanning, farmer of Holycross & Hanoria Molloy of Ballybeg wit: Francis Dwyer & Bridget Fanning. Husband’s father was James Fanning, wife’s father was John Molloy. Civil marriage record.
*17 Feb 1908, John Fanning, farmer of Loughmore & Mary Hogan of Moycarky wit: Patrick Bannon & Sara M Hogan. John’s father was William Fanning of Clondoty and Mary’s father was Patrick J Hogan.