Momo and Uzeir was a Yugoslav comedy duo made up of Bosniak Rejhan Demirdžić (2 January 1927 – 22 August 1988) and Serbian-born Rudolf "Rudi" Alvađ (17 July 1929 – 21 September 1988).

[3] Demirdžić first began acting in 1943, aged 16, in the play The Mistress of the Inn at the Sarajevo National Theatre.

In 1969 Demirdžić starred in Karađoz (Black-eyed), a sketch comedy television show that he co-wrote with Jurislav Korenić (1915–1974).

Alvađ was born in Petrovac na Mlavi, then a part of the Morava Banovina of the Kingdom of Yugoslavia.

The twin skyscrapers of the Sarajevo United Investment and Trading Company, built in 1986, were unofficially named after the duo.