The Church of Sainte-Thérèse-de-l'Enfant-Jésus, Art Deco church building in Hirson, France.

The Church of Sainte-Thérèse-de-l'Enfant-Jésus is an Art Deco structure in Hirson featuring a coffered vault ceiling and decorative elements that shape the original spatial experience. The interior retains religious features such as sculpted bas-reliefs at the entrances and elaborate ceiling treatment, while functioning today as a venue for musical performances.

Aimé Bonna, an engineer made wealthy by reinforced concrete, funded and supervised the church from its first stone on 3 October 1929; he died six months before completion, and his funeral was held inside. The 45-metre campanile was demolished as unsafe on 23 November 2008. Pianist Kit Armstrong bought the building in September 2012 and converted it into a concert hall, inaugurated with his recital on 3 June 2014.

The church is named after Thérèse of Lisieux, whose symbol of scattered roses is echoed by 1,500 plaster roses on the vault and ceiling. Since 2013 the Société musicale Sainte-Thérèse has run concerts here, and the first Printemps Musical de Kit Armstrong opened on 24 April 2017 with Kit Armstrong and Renaud Capuçon playing four Mozart sonatas.

The building is most accessible during musical events when concerts and exhibitions take place on the schedule. Visitors should check the programming in advance, as opening times vary depending on the artistic activities being hosted.

A striking 45-meter bell tower once defined the building's exterior appearance but was demolished and removed in 2008. This distinctive feature remains visible only in historical photographs or in the city's archival records.