Antonoff is a surname. Notable people with the surname include:
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Jack Antonoff
Jack Michael Antonoff (born March 31, 1984) is an American singer, songwriter, and record producer. He is the lead vocalist of the rock band Bleachers, and previously the guitarist and drummer for the pop band Fun and the lead vocalist of t ...
(born 1984), American singer, songwriter, and record producer, brother of Rachel
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Rachel Antonoff
Rachel Antonoff is an American fashion designer based in New York City. She is known for presenting her designs in creative ways, including in the form of a murder mystery, as a "sock hop," and in a dollhouse. In 2015, director and actress Lena D ...
(born 1981), American fashion designer
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