17th-century Swiss architects

Matteo Castelli (c. 1555, Melide, Switzerland - 1632, Warsaw) was a Swiss architect. His nephew Costante Tencalla also became an architect. Further can be attributed to Castelli: in Kraków the church of St. Peter and Paul (1613–1619, the only church north of the Alps in the Roman Baroque style), the Zbaraski princely chapel in the Dominican church (1627-1629) and the altar of St. Stanislaus in the cathedral, also in Vilnius cathedral the chapel of St. Casimir (1626–1636), the Ujazdowski palace and the royal residence near Warsaw. In Melide he donated a memorial chapel in 1625-1626 and rebuilt the altar of his family in the parish church.

Antonio della Porta (c. 1631, Manno, Lugano - 3 August 1702, Bayreuth) was a Swiss Baroque architect and master builder, mainly active in Bohemia, Silesia and northern Bavaria.

Enrico Zuccalli (Johann Heinrich Zuccalli; c. 1642 – 8 March 1724) was a Swiss architect who worked for the Wittelsbach regents of Bavaria and Cologne.

Costante Tencalla (1593, Bissone - 1646, Warsaw) was a Swiss-Italian architect and sculptor.