Worldwide, Heffern (Heffern ) is an extremely rare unknown gender first name. Much more prevalently, Heffern is the last name as well as the forename.
Hefferon
Ed, Ian, Marc, Mary, Mark, Matt, Mick, Mike, Mimi, Sara, Alex, Anna, Anne, Abby, Asia, Ayla, Carl, Cory, Val, Cody, Tim, Jim, Max, Ann, Amy, Ben, Bob, Kim, Kit, Pat, Pam, Ray, Rod, Roy, Dan, Don, Jay, Jon, Joe, Tom, and Brad
) is an extremely rare unknown gender first name. Much more prevalently, Heffern is the last name as well as the forename.