Kaletinac (Serbian: Калетинац) is a village situated in Gadžin Han municipality in Serbia.

[1] Kaletinac is the birthplace of Dragutin Matić (1888–1970), a famous Serbian infantry soldier from World War I.

His image is widely recognizable in Serbia, particularly from a photograph where he is shown as a lookout of Austro-hungarian positions.

[5][6] The venue was opened on 24 June 2022,[7] as both the Memorial House of Dragutin Matić, and the Heritage Museum of Zaplanje.

[6] Commemorating the100th anniversary of the war, Milovan Vitezović published a poem "All-seeing eye" about Matić in 2014, while sculptor Mirko Mrkić Ostroški created a bronze relief of Matić, which was placed as a memorial plaque on the façade of the Military Club of Serbia.