Manuel Antonio "Manny" Rojas Zúñiga (born 13 June 1954) is a retired football midfielder from Chile, who represented his native country at the 1982 FIFA World Cup in Spain.

In 1983, he moved to the United States where he signed with the Tampa Bay Rowdies of the North American Soccer League (NASL).

However, on 10 July 1984, the Earthquakes sent Rojas and Hayden Knight to the Chicago Sting in exchange for Ricardo Alonso and Charlie Fajkus.

While he scored only one goal during the regular season, he added two more in the post-season, including one in a 2–1 victory over the Toronto Blizzard in the first game of the championship series.

He capped his national team career when he was selected to play for Chile, which competed at the 1982 FIFA World Cup in Spain.