| Johann Baptist Martinelli | |
|---|---|
| Born | February 8, 1701 Vienna, Austria |
| Died | June 21, 1754 (aged 53) Vienna, Austria |
| Occupation | architect |
Johann Baptist Martinelli or Giovanni Battista Martinelli (b. February 1701, Vienna - d. June 21, 1754, Vienna) was an Austrian architect and constructor of Italian descent.
He was the son of architect Franz Martinelli. In cooperation with his brother Anton Erhard Martinelli, he designed the plans of several baroque churches in the Habsburg empire, among which the church in Grossweikersdorf, the Holy Trinity Cathedral in Blaj and the church in Dunaalmás. He also designed several mansions among which the one in Dolná Krupá.