| Post: | Lord mayor |
| Body: | Copenhagen |
| Native Name: | Danish: Københavns Overborgmester |
| Insignia: | Greater coat of arms of Copenhagen.svg |
| Incumbent: | Lars Weiss |
| Acting: | y |
| Incumbentsince: | 29 August 2024 |
| Member Of: | Copenhagen City Council |
| Seat: | Copenhagen City Hall |
| Appointer: | Direct election |
| Termlength: | 4 years |
| Termlength Qualified: | renewable |
| Formation: | 1938 |
| First: | Viggo Christensen |
The lord mayor of Copenhagen (da|Københavns Overborgmester) is the city's mayor and the leader of the Copenhagen City Council. Established in 1938, all lord mayors have since belonged to the Social Democratic Party.