| Election Name: | 2004 Kilkenny County Council election |
| Country: | Ireland |
| Type: | Parliamentary |
| Ongoing: | no |
| Party Colour: | yes |
| Previous Election: | 1999 Kilkenny County Council election |
| Previous Year: | 1999 |
| Next Election: | 2009 Kilkenny County Council election |
| Next Year: | 2009 |
| Seats For Election: | All 26 seats on Kilkenny County Council |
| Election Date: | 11 June 2004 |
| Party1: | Fine Gael |
| Seats1: | 11 |
| Seat Change1: | 0 |
| Party2: | Fianna Fáil |
| Seats2: | 8 |
| Seat Change2: | -4 |
| Party3: | Labour Party (Ireland) |
| Seats3: | 5 |
| Seat Change3: | +4 |
| Party4: | Green Party (Ireland) |
| Seats4: | 1 |
| Seat Change4: | +1 |
| Party5: | Independent (politician) |
| Seats5: | 1 |
| Seat Change5: | -1 |
| Map Size: | 300px |
| Council control | |
| Posttitle: | Council control after election |
| Before Election: | Fianna Fáil Independents |
| After Election: | Fine Gael Labour Party |
An election to Kilkenny County Council took place on 11 June 2004 as part of that year's Irish local elections. 26 councillors were elected from five local electoral areas (LEAs) for a five-year term of office on the electoral system of proportional representation by means of the single transferable vote (PR-STV).
| Party | valign=top | Seats | valign=top | ± | valign=top | First Pref. votes | valign=top | FPv% | valign=top | ±% |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 0 | 15,029 | 37.64 | |||||||
| 8 | align=right | -4 | 13,690 | 34.28 | ||||||
| 5 | +4 | 5,950 | 14.90 | |||||||
| 1 | +1 | 1,858 | 4.65 | |||||||
| 1 | align=right | -1 | 1,609 | 4.03 | ||||||
| Totals | align=right | 26 | 0 | align=right | 39,933 | 100.00 | — |