| Tenure
| Incumbent
| Notes
|
| Hungarian Suzerainty
|
| 6 April 1867 to 29 July 1870
| Ede Cseh de Szentkatolna, Governor
|
|
| 29 July 1870 to 5 December 1872
| József gróf Zichy de Zich et Vásonkeö, Governor
|
|
| 26 February 1873 to 1 November 1883
| Géza gróf Szapáry de Szapár, Governor
|
|
| 1 November 1883 to 6 March 1892
| Ágost gróf Zichy, Governor
|
|
| 6 March 1892 to 2 October 1896
| Lajos gróf Batthyány de Nemetujvár, Governor
|
|
| 2 October 1896 to 14 July 1897
| Rezsö báró Abele de Lilienberg, Governor
|
|
| 14 July 1897 to 23 November 1897
| Tibor Gaal de Hatvan, acting Governor
| 1st Term
|
| 23 November 1897 to 2 August 1903
| László gróf Szapáry de Szapár, Governor
|
|
| 2 August 1903 to 10 December 1903
| Tibor Gaal de Hatvan, acting Governor
| 2nd Term
|
| 10 December 1903 to 17 February 1905
| Ervin báró Roszner, Governor
|
|
| 17 February 1905 to 17 October 1905
| Tibor Gaal de Hatvan, acting Governor
| 3rd Term
|
| 17 October 1905 to 26 December 1905
| Pál gróf Szapáry de Szapár, Governor
|
|
| 26 December 1905 to 24 May 1906
| Tibor Gaal de Hatvan, acting Governor
| 4th Term
|
| 4 April 1906 to 29 April 1906
| György gróf Károlyi de Nagykároly, Governor
|
|
| 24 May 1906 to 7 December 1909
| Sándor gróf Nákó de Nagyszentmiklós, Governor
|
|
| 7 December 1909 to 13 November 1910
| István gróf Wickenburg de Capelló, acting Governor
|
|
| 13 November 1910 to 31 July 1917
| István gróf Wickenburg de Capelló, Governor
|
|
| 31 July 1917 to 28 October 1918
| Zoltán Jekelfalussy de Jekel- és Margitfalva, Governor
|
|
| Under the Principal Allied and Associated Powers
|
| 28 October 1918 to 29 October 1918
| Zoltán Jekelfalussy de Jekel- és Margitfalva, Governor
|
|
| Italian Suzerainty
|
| 28 October 1918 to ''8 September 1920
| Antonio Grossich, President of the Italian National Council of Fiume
|
|
| 14 September 1919 to 8 September 1920
| Gabriele D'Annunzio, Commander
|
|
| Reggenza Italiana del Carnaro
|
| 8 September 1920 to 29 December 1920
| Gabriele D'Annunzio, First Chancellor
|
|
| 29 December 1920 to 31 December 1920
| Riccardo Gigante, President of the Municipal Council of Fiume
|
|
| Independent State of Fiume
|
| 31 December 1920 to 27 April 1921
| Antonio Grossich, Chairman of the Provisional Government of the State
|
|
| 27 April 1921 to 28 April 1921
| Riccardo Gigante, President of the Provisional Directory of Fiume
|
|
| 28 April 1921 to 13 June 1921
| Salvatore Bellasich, Commissioner Extraordinary
|
|
| 13 June 1921 to 1921
| Antonio Foschini, High commissioner
| Appointed on behalf of Kingdom of Italy
|
| 1921 to 5 October 1921
| Luigi Amantea, High commissioner
| Appointed on behalf of Kingdom of Italy
|
| 5 October 1921 to 4 March 1922
| Riccardo Zanella, President
|
|
| 4 March 1922 to 9 March 1922
| Committee of National Defense
|
|
| 9 March 1922 to 16 March 1922
| Giovanni Giuriati, provisional President
|
|
| 17 March 1922 to 17 September 1923
| Attilio Depoli, Provisional Head of State
|
|
| 17 September 1923 to 16 March 1924
| Gaetano Giardino, Military Governor
| Appointed on behalf of Kingdom of Italy
|
| 16 March 1924
| ''Incorporated into Kingdom of Italy
|
| 10 February 1947
| ''Incorporated into Yugoslavia
|
