Antonio Vojak (Italian pronunciation: [an't??njo 'v??jak], Croatian: [?ôja?k]; 19 November 1904 – 9 May 1975) was an Istrian Italian footballer who played as a striker or midfielder.
His playing career was played out during the 1920s and 1930s.
He is most noted for his time with Italian sides Juventus and Napoli, for the latter of which he holds the record for the most goals scored in Serie A for the club; he is also Napoli's second all-time highest scorer in the Italian leagues.His younger brother Oliviero Vojak played professionally as well, for Juventus and Napoli.
To distinguish them, Antonio was known as Vojak I and Oliviero as Vojak II.