Sean McDermott (disambiguation)
# Sean McDermott (disambiguation)

Sean McDermott (born 1974) is an American football coach.

Sean McDermott or Sean MacDermott may also refer to:

* Sean McDermott (basketball) (born 1996), American basketball player
* Sean McDermott (footballer) (born 1993), Irish association footballer
* Sean McDermott (long snapper) (born 1976), former American football long snapper
* Seán MacDermott or Seán Mac Diarmada (1882–1916), Irish political activist
