Last name Macfadgen (Macfadgen 
) , throughout the world, is a very rare cognomen. The cognomen Macfadgen is habitual in Northern America, particularly Canada, where it is a very rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Macfadgen | Canada, United States |
| elizabeth macfadgen (b. 1923) |
|
|
| ernest macfadgen college basketball player (1951–1951) Connecticut |
|
Bob, Alexis, Arthur, Amanda, Robert, Reigna, Donald, Leslie, Joanne, Jeremy, Stuart, Ernest, Walter, Matthew, Charles, Barbara, Brendan, Kirsten, Pauline, Deborah, Lindsay, Eugene, Heather, Sheryl, Jason, Pat, Dan, Jay, Ian, Mary, Joan, Iris, Irma, Marie, Wendy, Megan, Clara, Bruce, Keith, Peggy, Donna, Gregg, Laura, Linda, Lynne, Scott, and William