Divadlo Oskara Nedbala Tábor, Cultural monument and theatre in Tábor, Czech Republic.

Divadlo Oskara Nedbala is a theatre in Tábor featuring a neo-Renaissance façade and two adjoining auditoriums designed for simultaneous performances. The larger hall seats approximately 700 people, while the space allows for flexible programming across both venues.

The first permanent stage opened in 1840–1841 in the ground floor of the town granary, standing in the parkán between the walls south of the Prague Gate; Josef Kajetán Tyl acted there in 1851. The old theatre closed in 1886 with Vrchlický's Noc na Karlštejně, and the Prague Gate was demolished to clear the site. The new building by František Klier under František Buldra's supervision opened on 4 December 1887 with the overture to Smetana's Hubička and Šubert's Jan Výrava; the cost was 38,447 zl. František Křižík electrified it in 1904.

The theatre bears the name of Oskar Nedbal, a Tábor-born composer and conductor who led the Czech Philharmonic and later the Vienna Tonkünstler Orchestra. Its stage has hosted Antonín Dvořák and Zdeněk Fibich at the podium. A statuette of Kašpárek, the traditional Czech clown, stands on the gable of the lower green building; many locals mistake it for a devil.

The building is centrally located and easily accessible on foot, with regular performances throughout the season. Visitors should check the official website to find the current program and plan their visit accordingly.

The uncommon design of a single stage serving two separate auditoriums is rare in Central Europe and allows different types of performances to happen simultaneously. This dual-auditorium layout was an innovative solution when it opened and remains functional today.