The Odeon Theater or the Winter Theater is a small Roman amphitheater located in the center of the Jordanian capital, Amman, where the Great Roman Amphitheater is also located. It was built in the second century AD, before the construction of the Great Amphitheater, to accommodate about 500 spectators. The Odeon Theater was mainly used for musical performances. Archaeologists believe it may have been roofed with a wooden roof or temporary tent to protect the audience and performers from the weather. It is believed that the severe earthquake that struck the city of Amman and the regions of the Levant in 1927 was the main reason for the demolition of a large part of it, especially its high facade.

The amphitheater and the surrounding area in the Hashemite Square have recently been restored, where concerts and poetry seminars are held today.