Family name Tregonning (Tregonning 
) , globally, is a rare cognomen. The surname Tregonning is characteristic of Isle of Man, where it is quite a rare surname, Australia, where it is a rare surname, and New Zealand. Measured by absolute frequency, the name is most common in Australia, the United Kingdom, and South Africa.
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| Tregonning | Canada, United Kingdom, Australia, South Africa, New Zealand |
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don tregonning Australian professional tennis player and coach, AU (b. 1928) |
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| claire tregonning Don Tregonning's spouse (1933-2013) (b. 1933) |
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| carol tregonning Don Tregonning's daughter, DK (b. 1955) |
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| luke tregonning Don Tregonning's grandson |
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| philip tregonning Don Tregonning's son |
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| ryan tregonning Don Tregonning's grandson |
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| felicity tregonning Don Tregonning's granddaughter |
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| michael tregonning Don Tregonning's grandson |
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| craig tregonning Don Tregonning's son |
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| k. g. tregonning Historian who was Lecturer (1953-1959) and Raffles Professor of History (1959-1967) at the University of Malaya in Singapore |
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| jay tregonning rugby player |
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| kelly tregonning Don Tregonning's granddaughter |
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| christopher tregonning Don Tregonning's son |
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| thomas tregonning Don Tregonning's grandson |
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| donald tregonning, jr. Don Tregonning's grandson |
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Mr, Jane, Jake, John, Judi, Erin, Megan, Sarah, Susan, Carol, Craig, Katie, Kerry, Keith, Kylie, Paige, Peter, Renee, David, Leigh, Gary, Ryan, Paul, Kent, Ms, Mel, Sue, Ken, Pam, Dan, Don, Lee, Jay, Linda, Jim, Tim, Eve, Mark, Maya, Ming, Mike, Sean, Anne, Cara, Tom, and James