Carena may refer to:
Carena, Ticino, a hamlet within the municipality of Sant'Antonio in the Swiss canton of Ticino Carena (trademark), a trademark for the drug Aminophylline Felice Carena (1879–1966), Italian painter Marcela Carena (born 1962), Argentine physicist Punta Carena Lighthouse, a lighthouse on the Italian island of Capri