| Government | Term | Political Party | Name | % Correct |
|---|---|---|---|---|
| Kingdom of Italy | (23 September 1870 to 30 September 1870) | Independent | Michelangelo Caetani | 100%
|
| Kingdom of Italy | (8 June 1919 to 25 November 1920) | Liberal | Adolfo Apolloni | 67%
|
| Kingdom of Italy | (24 October 1888 to 28 November 1889) | Left | Alessandro Guiccioli | 67%
|
| Republic of Italy | (12 March 1964 to 29 December 1967) | DC | Amerigo Petrucci | 67%
|
| Kingdom of Italy | (28 November 1889 to 20 June 1890) | Left | Augusto Armellini | 67%
|
| Republic of Italy | (30 July 1969 to 9 August 1976) | DC | Clelio Darida | 67%
|
| Kingdom of Italy | (18 July 1878 to 20 July 1880) | Right | Emanuele Ruspoli | 67%
|
| Kingdom of Italy | (14 November 1892 to 29 November 1899) | Right | Emanuele Ruspoli | 67%
|
| Kingdom of Italy | (10 July 1905 to 10 July 1907) | Independent | Enrico Cruciani Alibrandi | 67%
|
| Kingdom of Italy | (25 November 1907 to 8 December 1913) | Radical | Ernesto Nathan | 67%
|
| Allied Occupation | (10 June 1944 to 10 December 1946) | Independent | Filippo Andrea VI Doria Pamphili | 67%
|
| Kingdom of Italy | (26 June 1922 to 1 January 1926) | Independent | Filippo Cremonesi | 67%
|
| Fascist Governor | (1 January 1926 to 9 December 1926) | PNF | Filippo Cremonesi | 67%
|
| Kingdom of Italy | (21 December 1870 to March 1871) | Independent | Filippo Doria Pamphili | 67%
|
| Fascist Governor | (13 September 1928 to 23 January 1935) | PNF | Francesco Boncompagni Ludovisi | 67%
|
| Kingdom of Italy | (16 April 1871 to 21 October 1871) | Independent | Francesco Rospigliosi Pallavicini | 67%
|
| Republic of Italy | (6 December 1993 to 8 January 2001) | FdV | Francesco Rutelli | 67%
|
| Republic of Italy | (19 December 1989 to 19 April 1993) | PSI | Franco Carraro | 67%
|
| Fascist Governor | (30 August 1939 to 21 August 1943) | PNF | Giangiacomo Borghese | 67%
|
| Kingdom of Italy | (23 May 1921 to 26 June 1922) | Liberal | Giannetto Valli | 67%
|
| Republic of Italy | (28 April 2008 to 12 June 2013) | PdL | Gianni Alemanno | 67%
|
| Kingdom of Italy | (March 1871 to 16 April 1871) | Independent | Giovanni Angelini | 67%
|
| Fascist Governor | (6 January 1944 10 June 1944) | PFR | Giovanni Orgera | 67%
|
| Republic of Italy | (9 August 1976 to 29 September 1979) | SI | Giulio Carlo Argan | 67%
|
| Fascist Governor | (23 January 1935 to 15 November 1936) | PNF | Giuseppe Bottai | 67%
|
| Kingdom of Italy | (29 November 1870 to 20 December 1870) | Independent | Giuseppe Lunati | 67%
|
| Republic of Italy | (17 July 1962 to 12 March 1964) | DC | Glauco Della Porta | 67%
|
| Republic of Italy | (12 June 2013 to 31 October 2015) | PD | Ignazio Marino | 67%
|
| Kingdom of Italy | (May 1882 31 to December 1887) | Right | Leopoldo Torlonia | 67%
|
| Fascist Governor | (9 December 1926 to 13 September 1928) | PNF | Ludovico Spada Veralli Potenziani | 67%
|
| Republic of Italy | (29 September 1979 to 7 October 1981) | PCI | Luigi Petroselli | 67%
|
| Kingdom of Italy | (29 July 1873 to 5 August 1874) | Left | Luigi Pianciani | 67%
|
| Kingdom of Italy | (October 1881 to May 1882) | Left | Luigi Pianciani | 67%
|
| Kingdom of Italy | (25 November 1920 to 23 May 1921) | Liberal | Luigi Rava | 67%
|
| Republic of Italy | (30 July 1985 to 6 August 1988) | DC | Nicola Signorello | 67%
|
| Kingdom of Italy | (29 December 1890 to 4 November 1892) | Right | Onorato Caetani | 67%
|
| Fascist Governor | (15 November 1936 to 30 August 1939) | PNF | Piero Colonna | 67%
|
| Republic of Italy | (6 August 1988 to 19 July 1989) | DC | Pietro Giubilo | 67%
|
| Kingdom of Italy | (15 January 1875 to 7 November 1877) | Left | Pietro Venturi | 67%
|
| Kingdom of Italy | (December 1899 to October 1904) | Right | Prospero Colonna di Paliano | 67%
|
| Kingdom of Italy | (6 July 1914 to 8 June 1919) | Liberal | Prospero Colonna di Paliano | 67%
|
| Republic of Italy | (29 December 1967 to 30 July 1969) | DC | Rinaldo Santini | 67%
|
| Republic of Italy | (21 October 2021 to Present) | PD | Roberto Gualtieri | 67%
|
| Republic of Italy | (10 December 1946 to 2 July 1956) | DC | Salvatore Rebecchini | 67%
|
| Republic of Italy | (15 October 1981 to 30 July 1985) | PCI | Ugo Vetere | 67%
|
| Republic of Italy | (2 July 1956 10 to January 1958) | DC | Umberto Tupini | 67%
|
| Republic of Italy | (10 January 1958 to 11 July 1961) | DC | Urbano Cioccetti | 67%
|
| Republic of Italy | (22 June 2016 to 21 October 2021) | M5S | Virginia Raggi | 67%
|
| Republic of Italy | (1 June 2001 to 13 February 2008) | DS, PD | Walter Veltroni | 67%
|