| Election Name: | 1998 Dublin North by-election |
| Country: | Ireland |
| Type: | presidential |
| Ongoing: | no |
| Previous Year: | 1997 general election |
| Election Date: | 11 March 1998 |
| Next Year: | 2002 general election |
| Turnout: | 33,046 (50.2%) |
| 2Blank: | Percentage |
| 3Blank: | Final count |
| Image1: | Ryan |
| Nominee1: | Seán Ryan |
| Party1: | Labour Party (Ireland) |
| 1Data1: | 11,012 |
| 2Data1: | 33.3% |
| 3Data1: | 16,896 |
| Nominee2: | Michael Kennedy |
| Party2: | Fianna Fáil |
| 1Data2: | 10,334 |
| 2Data2: | 31.3% |
| 3Data2: | 13,633 |
| Image3: | Jenkinson |
| Nominee3: | Philip Jenkinson |
| Party3: | Fine Gael |
| 1Data3: | 3,185 |
| 2Data3: | 9.6% |
| 3Data3: | – |
| Nominee4: | Clare Daly |
| Party4: | Socialist Party (Ireland) |
| 1Data4: | 2,692 |
| 2Data4: | 8.2% |
| 3Data4: | – |
| Image5: | Martin |
| Nominee5: | Paul Martin |
| Party5: | Green Party (Ireland) |
| 1Data5: | 1,092 |
| 2Data5: | 3.3% |
| 3Data5: | – |
| Nominee6: | Paul Donnelly |
| Party6: | Sinn Féin |
| 1Data6: | 1,088 |
| 2Data6: | 3.3% |
| 3Data6: | – |
| Image7: | Ruigrok |
| Nominee7: | Rena Condrot Ruigrok |
| Party7: | Independent politician |
| 1Data7: | 780 |
| 2Data7: | 2.4% |
| 3Data7: | – |
| Image8: | Goulding |
| Nominee8: | Ciaran Goulding |
| Party8: | Independent politician |
| 1Data8: | 682 |
| 2Data8: | 2.1% |
| 3Data8: | – |
| Image9: | Keaveney |
| Nominee9: | Angela Keaveney |
| Party9: | Christian Solidarity Party |
| 1Data9: | 565 |
| 2Data9: | 1.7% |
| 3Data9: | – |
| Map Size: | 100px |
| TD | |
| Before Election: | Ray Burke |
| Before Party: | Fianna Fáil |
| After Election: | Seán Ryan |
| After Party: | Labour Party (Ireland) |
A by-election was held in the Dáil Éireann Dublin North constituency in Ireland on 11 March 1998. It followed the resignation of Fianna Fáil Teachta Dála (TD) Ray Burke on 7 October 1997.
The election was won by Seán Ryan of the Labour Party.
The election was notable in that it had the highest number of candidates to ever contest a Dáil by-election. 19 candidates contested, including 9 Independents. The election took 14 counts to declare a winner with 8 candidates getting less than 1% of the first preference vote.
On the same day, a by-election took place in Limerick East, both were the final occasions which Democratic Left contested by-elections.
Michael Kennedy would go on to serve as a TD for the constituency in the future and Clare Daly would go on to serve as a TD and MEP