Family name Redditt (Redditt 
) , throughout the world, is a rare last name. The surname Redditt is habitual in New Zealand, where it is a rare surname, the United States, and Canada.
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| Redditt | Australia, United States, Canada, Brazil, New Zealand |
| george redditt American politician, US (b. 1863) |
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| john s. redditt American politician and businessman, US (b. 1899) |
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| paul l. redditt US (b. 1942) |
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| thomas j redditt researcher (ORCID 0000-0001-5434-363X) |
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