Milorad Pupovac (Serbian Cyrillic: Милорад Пуповац; born 5 November 1955) is a Croatian politician and linguist.

His notable books include 1986 Lingvistika i ideologija (Linguistics and Ideology), 1990 Jezik i djelovanje (Language and Action) and 1990 Politička komunikacija (Politics and Communication).

[8] At the beginning of 1995, he participated in the founding of the Independent Serb Party and of the Action of Social Democrats of Croatia.

[8] He cast the decisive vote needed to achieve the two-thirds majority necessary to amend the Croatian Constitution on 12 December 1997.

It was the first amending of the Constitution since its adoption on 22 December 1990, and the major amendments included the investiture of the Croatian War of Independence into the Constitution's text, as well as the adoption of articles prohibiting the beginning of negotiations on Croatia's entrance into associations with any former Yugoslav republics and articles defining the national minorities of Croatia.