Jack de Gier (born August 6, 1968 in Schijndel, Noord-Brabant) is a Dutch football manager and current manager of Go Ahead Eagles.He was nicknamed Il Butre (The Vulture), after legendary Spain striker Emilio Butragueño.
("De Gier" is Dutch for "The Vulture".) De Gier made his professional debut in the 1988/89 season for BVV Den Bosch.
He scored the very last goal in Ajax Amsterdam's old stadium "De Meer" (for Willem II Tilburg, April 28, 1996).