St. John the Baptist Cathedral (Trnava)
| Cathedral of St John the Baptist | |
|---|---|
| The Metropolitan Cathedral of St John the Baptist | |
Katedrála svätého Jána Krstiteľa | |
| 48°22′50″N 17°35′18″E / 48.3806°N 17.5883°E | |
| Location | Trnava |
| Country | Slovakia |
| Denomination | Roman Catholic |
| History | |
| Status | Active |
| Dedication | St John the Baptist |
| Consecrated | 1637 |
| Architecture | |
| Functional status | Cathedral |
| Administration | |
| Archdiocese | Trnava |
| Clergy | |
| Archbishop | Ján Orosch |
St. John the Baptist Cathedral (Slovak: Katedrála svätého Jána Krstiteľa, Hungarian: Keresztelő Szent János székesegyház) is one of the most significant historic monuments of Trnava, western Slovakia.