Family name Hennegan (Hennegan 
) , around the world, is a rare last name. The family name Hennegan is habitual in Australia, where it is a rare surname, the United States, where it is a very rare surname, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Hennegan | United Kingdom, Australia, United States, Canada, New Zealand |
| alison hennegan British journalist and activist |
|
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| julie hennegan researcher |
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Mr, Lois, Jack, John, Joan, Tara, Nick, Neal, Elia, Ella, Lori, Erin, Megan, Mitch, Sarah, Susan, Steve, Alvin, Chris, Chloe, Carly, Maria, Lisa, Debi, Paul, Ms, Mel, Sam, Sue, Ben, Bob, Kim, Ron, Jim, Tom, Ena, Vic, Mary, Matt, Mike, Sean, Amir, Bode, Brad, Kurt, Kris, Corie, and Corey