Șimleu Silvaniei (Romanian pronunciation: [ʃimˌle.u silˈvani.ej]; Hungarian: Szilágysomlyó, German: Schomlenmarkt) is a town in Sălaj County, Crișana, Romania with a population of 13,948 people (2021 census).

Before the Roman conquest of Dacia, Șimleu was a political, social and administrative Dacian centre, of high importance.

[4] They had a strategic role in supervising the trade along the salt road coming from areas around Napoca, Potaissa, and modern Dej, and heading to Pannonia.

After the Báthory family built a mansion in the town in 1592, the castle became deserted and today lies in ruins.

The Catholic church was built in 1534 by Transylvania's voivode Báthory István and his wife Telegdy Katalin with the occasion of their son's birth.

George Tatu (1810-1824), Georgiu Abraham (1824-1828), Isidor Alpini (1828-1835), Alexandru Sterca-Șuluțiu (1836-1850), Demetriu Coroianu (1850-1873), Alimpiu Barboloviciu (1873-1914), Alexandru Ghetie (1914-1922), Emil Bran (1926-1932), Petru Cupcea (1932-1940), Cornel Darabant (1940-1945), Gheorghe Țurcaș (2004-2009) served as vicars of Șimleu Silvaniei.

In 1940, Șimleu Silvaniei, along with the rest of Northern Transylvania, was given to Hungary through the Second Vienna Award imposed by Nazi Germany and Fascist Italy; Romania regained the area in 1944.

Since 1997, inside Bic Monastery, there is the wooden church from Stâna; built in 1778 it has a rectangular plan with nave and pronave.