| Election Name: | 2003 Friuli-Venezia Giulia regional election |
| Country: | Friuli-Venezia Giulia |
| Type: | legislative |
| Previous Election: | 1998 Friuli-Venezia Giulia regional election |
| Previous Year: | 1998 |
| Next Election: | 2008 Friuli-Venezia Giulia regional election |
| Next Year: | 2008 |
| Seats For Election: | All 60 seats of the Regional Council |
| Election Date: | 8–9 June 2003 |
| Leader1: | Riccardo Illy |
| Party1: | Independent politician |
| Alliance1: | The Olive Tree |
| Color1: | EF3E3E |
| Seats1: | 37 |
| Popular Vote1: | 356,908 |
| Percentage1: | 53.16% |
| Leader2: | Alessandra Guerra |
| Party2: | Lega Nord |
| Alliance2: | House of Freedoms |
| Color2: | 0A6BE1 |
| Seats2: | 23 |
| Popular Vote2: | 290,398 |
| Percentage2: | 43.26 |
| President | |
| Posttitle: | President-elect |
| Before Election: | Renzo Tondo |
| Before Party: | Forza Italia |
| After Election: | Riccardo Illy |
| After Party: | Independent politician |
The 2003 Friuli-Venezia Giulia regional election took place on 8 June 2003.
Riccardo Illy, a centre-left independent, who had been Mayor of Trieste, defeated Alessandra Guerra, leading member of the Northern League.
| Candidates | Votes | % | Seats | Parties | Votes | % | Seats | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Riccardo Illy | 356,908 | 53.16 | 6 | |||||||
| Democrats of the Left | 82,878 | 16.66 | 10 | |||||||
| Democracy is Freedom – The Daisy (incl. SSk, SDI) | 73,547 | 14.78 | 9 | |||||||
| Citizens for the President | 37,431 | 7.53 | 5 | |||||||
| Communist Refoundation Party | 24,835 | 4.99 | 3 | |||||||
| Italy of Values | 7,487 | 1.50 | 1 | |||||||
| Party of Italian Communists | 7,448 | 1.50 | 1 | |||||||
| Federation of the Greens | 7,088 | 1.43 | 1 | |||||||
| Pensioners' Party | 5,751 | 1.16 | 1 | |||||||
| Union of Democrats for Europe | 3,645 | 0.73 | – | |||||||
| Total | 250,119 | 50.28 | 37 | |||||||
| Alessandra Guerra | 290,398 | 43.26 | 1 | |||||||
| Forza Italia | 107,522 | 21.61 | 11 | |||||||
| National Alliance | 57,924 | 11.65 | 5 | |||||||
| Northern League Friuli-Venezia Giulia | 46,408 | 9.33 | 4 | |||||||
| Union of Christian and Centre Democrats | 21,508 | 4.32 | 2 | |||||||
| Total | 233,323 | 46.90 | 23 | |||||||
| Ferruccio Saro | 24,040 | 3.58 | – | Freedom and Autonomy | 14,035 | 2.82 | – | |||
| Total candidates | 671,336 | 100.00 | 7 | Total parties | 497,492 | 100.00 | 53 | |||
| Source: Region of Friuli-Venezia Giulia – Elections | ||||||||||