The baptismal font at St Bartholomew's Church, Liège is a Romanesque brass or bronze baptismal font made between 1107 and 1118 now in St Bartholomew's church in Liège, Belgium. The font is a major masterpiece of Mosan art, remarkable for the classicism of its style, whose origin has been the subject of great debate among art historians. The Meuse River valley in modern Belgium and France, roughly coterminous with the Diocese of Liège, was the leading 12th-century centre of Romanesque metalwork, which was still the most prestigious medium in art.
The Liège font was commissioned after 1107 and completed by 1118 for the church of Notre-Dame-aux-Fonts ("Our Lady's with the font"), which abutted the old Liège Cathedral and functioned as the baptistry for the city. These dates are based on the period of office of the Abbé Hellin, parish priest of the church, known to have commissioned it, for in his obituary in the contemporary Chronicon Rythmicum Leodiense (English: Liège Rhyming Chronicle) the font is clearly described, though with no mention of the artist. Both cathedral and church were destroyed during the French Revolution, and the font was hidden for safe-keeping before being moved to its present location in 1804. The Liège chronicle describes a cover with figures of the Four Evangelists and prophets, presumably also in metal, which was lost during the Revolution, along with two of the supporting oxen. The present stone plinth and setting replaced in the 20th century a solid round stone one built in 1804. The font is still used for baptisms today; there is normally a small charge for viewing it.