Holden's Triennial Directory Cork 1809
| Kean | Mr. | Classical academy | Duncan St |
| Kean | Lawrence | Writing master and accomptant | Jone's Square |
| Kearney | Mrs. | Vintner | Broad La |
| Kearney | Mrs. Clare | Patrick St | |
| Kearney | James | Esq. | Patrick St |
| Kearns | Wm. | Architect | Half Moon St |
| Kearns | Nicholas | Architect | Bennett St |
| Keating | Miss | South Mall | |
| Keay | Christopher | Oil and colour man | Paul St |
| Keafe | Mrs. | Butter merchant | Mallow La |
| Keefe | Daniel | Baker | Mallow La |
| Keefe | David | Baker | Duncan St |
| Keefe | Matthew | Vintner | Mallow La |
| Keefe | Timothy | Vintner | Bandon Rd |
| Keene | Wm. | Pump and block maker | Brown St |
| Kelher | Bridget | Baker | South Main St |
| Kelleher | Matthew | Blanket and swanskin warehouse | North Main St |
| Kelleher | Timothy | Cork cutter | Hanover St |
| Kelleher | Daniel | Cooper | Coal Harbour |
| Kelleher | Mrs. | Mary St | |
| Keller | Charles | Butter merchant | Mallow La |
| Kellett | Wm. Augustus | Esq. | Levett's Quay |
| Kellett | H. | Esq. | Charlotte's Quay |
| Kelley | Mrs | Tanner | Britain St |
| Kelley | Geo. | Baker | Barrack St |
| Kelley | Rich. | Salesman | Barrack St |
| Kelley | Mrs. | Baker | George's St |
| Kelly | James | Hide warehouse | Mallow La |
| Kemp | Robt. | Ironmonger | Kirl's Quay |
| Kemp | Robt. Jun. | Ironmonger | Coal Quay |
| Kemp | Wm. | Woollen draper | North Main St |
| Kemp | Jeremiah | Grocer | South Main St |
| Kemp | Miss | Grocer | Duncan St |
| Kemp | Rich. | Tallow chandler | South Main St |
| Kennedy | Sam. | Carver and gilder | Fishamble Lane |
| Kennedy | John | Patten maker | Broad La |
| Kennedy | Rev. Mr. | George's St | |
| Kenifick | Edmund and sons | Woollen drapers and lacemen | Patrick St |
| Kent | Edw. | Currier and tanner | North Main St |
| Keyburn | Geo. | Tin plate worker | North Main St |
| Keys | James | Baker | Duncan St |
| Kiely | John | Linen draper | Fishamble Lane |
| Kiernan | Simon | Print seller | Patrick St |
| Kift | Wm. | Merchant | Academy St |
| Kift | Mrs. | Margaret St | |
| Killock & Maxwell | Merchant | Lapp's Island | |
| Kilpatrick | Claudius | Tin plate worker | Half Moon St |
| King | Joseph | Merchant | Queen St |
| King | John Wm. | Grocer and liquor merchant | Turkey St |
| Kingston | Alderman | Queen St | |
| Kingston | Mrs. Rooke | Bishop St | |
| Kirby | Eleanor | Hosiery and flannel warehouse | North Main St |
| Knowles | Miss | Duncan St | |
| Kyley | Mr. Edmund | Mary St |