In the world, Hallihan (Hallihan ) is an extremely rare boy's forename. Much more frequently, Hallihan is the last name as well as the forename.
Галлихан, Халлиган, and Халліган
May, Matt, Mike, Myra, Sara, Shad, Sean, Mark, Alan, Anne, Adam, Aine, Bill, Kate, Kyle, Anna, Mary, Ora, Ian, M C, Sue, Amy, A M, Kay, Kim, Pat, Pam, Ron, Dan, Jon, Joe, Jim, Tom, Tim, Paul, and Ross
) is an extremely rare boy's forename. Much more frequently, Hallihan is the last name as well as the forename.