The Mayor of Warsaw^[1] (officially in Polish: Prezydent miasta stołecznego Warszawy^{[lower-alpha 1][2]}) is the head of the executive of the capital of Poland elected directly during local elections for a term of five years.^[3]

The first city mayor of Warsaw was Jan Andrzej Menich (1695–1696).^[4] The municipal self-government existed in Warsaw until World War II and was restored in 1990 (during the communist times, the National City Council – Miejska Rada Narodowa – governed in Warsaw). Since 1990, the structure of city government has been modified several times.^[5] Between 1975 and 1990 the Warsaw city mayors simultaneously led the Warsaw Voivode. In the years 1990-1994, the city mayor of Warsaw was elected by the city council.^[6] Subsequently, a controversial reform was introduced, transforming the city in the years of 1994–1999 into a loose municipal union of several gminas, dominated by one of them, the gmina Centrum encompassing the entire inner city. During this period, the mayor of gmina Centrum who was elected by its council was automatically designated as the city mayor of Warsaw, in spite of representing only a fraction of the population of the city. The city was becoming increasingly unmanageable, especially after the administrative reform of Poland in 1999 which further complicated the local government structure of Warsaw. In 2002, the new Warsaw Act of the Polish parliament restored Warsaw as a single urban gmina with the status of a city with powiat rights, led by a unified local government. At the same time, a significant reform was implemented in all Polish municipal governments, introducing direct elections of the wójt/town mayor/city mayor in all Polish gminas.^[6] The first city mayor of Warsaw elected according to these rules was Lech Kaczyński, who however resigned ahead of term when he was elected President of Polish Republic in 2005.

Warsaw has thereafter remained an urban gmina with the status of a city with powiat rights.^[5] Legislative power in Warsaw is vested in a unicameral Warsaw City Council (Rada Miasta), which comprises 60 members.^[5] Council members are elected directly every five years (since 2018 election). Like most legislative bodies, the city council divides itself into committees which have the oversight of various functions of the city government.^[5] The city mayor exercises the executive power in the city, being the superior of all unelected municipal officials and other employees and supervising all subsidiary entities of the city.

The incumbent city mayor of Warsaw is Rafał Trzaskowski.

Polish–Lithuanian Commonwealth, Before 1792)

• Alexander Chalmers (1702–1703)
• Józef Benedykt Loupia (1724–1727)
• Henryk Makin (1728)
• Józef Benedykt Loupia (1734)
• Mateusz Kostrzewski (1743)
• Paweł Andrychowicz (1750–1751)
• Paweł Andrychowicz (1753)
• Jan Feliks Dulfus (1754–1756)
• Michał Sakres (1761)
• Jan Feliks Dulfus (1764)
• Michał Sakres (1765–1766)
• Jan Feliks Dulfus (1767)
• Michał Sakres (1768)
• Franciszek Witthoff (1769–1771)
• Grzegorz Łyszkiewicz (1772)
• Wojciech Lobert (1773–1776)
• Jakub Maraszewski (1777)
• Franciszek Witthoff (1778–1779)
• Grzegorz Łyszkiewicz (1780–1780)
• Wojciech Lobert (1781–1788)
• Jan Dekert (23 February 1789 – 4 October 1790)
• Józef Michał Łukasiewicz (1791 – 13 April 1792)
• Ignacy Zakrzewski-Wyssogota (16 April 1792 – 25 August 1792)
• Józef Michał Łukasiewicz (30 August 1792 – 20 March 1793)
• Andrzej Rafałowicz (21 March 1793 – 17 April 1794)

• History of Warsaw
• Timeline of Warsaw