Arnold Voketaitis (born May 11, 1930, New Haven, Connecticut) is an American bass-baritone of Lithuanian descent who had an active singing career performing in operas, concerts, and recitals from the late 1950s through the 1990s. He enjoyed a particularly successful partnership with the New York City Opera and has performed with most of the major opera companies in North America. A strong actor, he has a powerful voice with a wide range and fine timbre.