Jonathan Fa'afetai Lemalu (born in 1976, in Dunedin, New Zealand) is a bass baritone opera singer. Born to Samoan parents who had emigrated to New Zealand, he was educated in Dunedin. He studied both Law and Music at the University of Otago, graduating with a Bachelor of Laws in 1999. Lemalu's wife is the Croatian mezzo-soprano Sandra Martinovic, with whom he has given joint recitals. He lives in London with his wife and their son.