The Basilica of St. Ludmila (Czech: Bazilika svaté Ludmily) is a neo-Gothic Catholic church at Náměstí Míru (Peace Square) in Prague's Vinohrady, built on plans of Josef Mocker in 1888–1892. It is named in honor of St. Ludmila of Bohemia.

You can help expand this article with text translated from the corresponding article in Czech. (September 2023) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Czech Wikipedia article at [[:cs:Bazilika svaté Ludmily]]; see its history for attribution. You should also add the template {{Translated|cs|Bazilika svaté Ludmily}} to the talk page. For more guidance, see Wikipedia:Translation.

It is a brick-made three-aisle basilica with a transversal nave in the shape of the cross. The church front features two 60.5m-high towers with bells and the tall gable with portal above the main entrance with sculptures.^[1] The interior of the temple excels in a rich color windows, paintings and sculptures on which participated national artists Josef Václav Myslbek, Josef Čapek and František Ženíšek.^[2]

The church was closed due to Metro construction and later for reconstruction in 1974–1992. In 1980, its major reconstruction started. By December 1984, the restoration of the southern nave was completed, where the service of the Mass was temporarily resumed in improvised setting. On September 16, 1992, the day of veneration of St. Ludmila, the whole temple was reopened in the solemn ceremony of consecration of the new altar, which was held by Cardinal Miloslav Vlk. On September 3, 1993, the bells rang again on the towers of the church.^[3]

At present, the Christmas and Easter fairs, open-air concerts, and charitable sales are often held in front of the temple. Since 2013, the videomapping has been screened every year in October on the church during the Signal festival.

In August 2022, the church was elevated by Pope Francis to the status of basilica minor.^[4]