| Election Name: | Popular Democratic Party primaries, 2003 |
| Country: | Puerto Rico |
| Type: | primary |
| Ongoing: | no |
| Previous Election: | Popular Democratic Party primaries, 1999 |
| Previous Year: | 1999 |
| Next Election: | Popular Democratic Party primaries, 2008 |
| Next Year: | 2008 |
| Election Date: | November 9, 2003 |
| Map Size: | 330px |
The 2003 Popular Democratic Party primaries were the primary elections by which voters of the Popular Democratic Party (PPD) chose its nominees for various political offices of Puerto Rico for the 2004 general elections. They were held on November 9, 2003. Incumbent Resident Commissioner Aníbal Acevedo Vilá faced no opposition for his candidacy, making him the official candidate for the elections.
The Popular Democratic Party held primaries on only 6 of the 8 senatorial districts.
The Popular Democratic Party held primaries on 22 of the 40 representative districts.
The Popular Democratic Party held primaries on 19 of 78 municipalities.
| Candidate | Popular vote | Percentage | ||
|---|---|---|---|---|
| Juan Eugenio Hernández Mayoral | 226,300 | 16.65% | ||
| Sila Mari González Calderón | 219,748 | 16.17 | ||
| Antonio Fas Alzamora | 198,237 | 14.58 | ||
| Velda González de Modestti | 160,883 | 11.84 | ||
| Eudaldo Báez Galib | 154,600 | 11.37 | ||
| Severo Colberg Toro | 135,579 | 9.97 | ||
| Armandito Torres | 107,438 | 7.90 | ||
| Sergio Peña Clos | 96,860 | 7.13 | ||
| Alfredo Freddy López | 53,246 | 3.92 | ||
| Others | 6,416 | 0.47 | ||
| Candidate | Popular vote | Percentage | ||
|---|---|---|---|---|
| Ferdinand Pérez | 221,216 | 17.05% | ||
| Jorge Colberg Toro | 202,013 | 15.57 | ||
| Héctor Ferrer | 197,048 | 15.18 | ||
| Carlos Vizcarrondo Irizarry | 195,505 | 15.06 | ||
| Julia Torres | 186,459 | 14.37 | ||
| José Eligio Vélez | 153,317 | 11.81 | ||
| Luis Vega Ramos | 133,520 | 10.29 | ||
| Others | 8,747 | 0.67 | ||