Maxwell James McCaffrey (born May 17, 1994) is an American coach and former professional wide receiver and who is an offensive assistant for the Miami Dolphins of the National Football League (NFL).

In 53 games at Duke (38 starts), McCaffrey caught 117 passes for 1,341 yards and 12 touchdowns, and twice received Academic All-ACC honors.

[5] On January 21, 2017, McCaffrey was promoted to the active roster prior to the NFC Championship matchup against the Atlanta Falcons, as insurance for Jordy Nelson.

[9] On September 12, 2017, McCaffrey was signed to the Jacksonville Jaguars active roster off the Saints' practice squad after Allen Robinson was placed on injured reserve.

Deciding to join his father at the University of Northern Colorado and accepting a job as the wide receivers coach for the Bears in January 2020,[22] he was released before the start of the regular season.

His younger brother Christian was drafted in the first round as a running back by the Carolina Panthers before being traded to the San Francisco 49ers, and played the same position at Stanford.

His father was a wide receiver in the National Football League for thirteen seasons from 1991–2003 where he played for the New York Giants, San Francisco 49ers and Denver Broncos.