Robert Patrick Maaskant (Dutch pronunciation: ; born 10 January 1969) is a former Dutch football midfielder and currently the manager of VVV-Venlo.
He played for Go Ahead Eagles (1989–1990), FC Emmen (1990–1991), Motherwell F.C. (1991–1992), FC Zwolle (1992–1995) and Excelsior Rotterdam (1995–1996).
A former assistant at Go Ahead Eagles and FC Zwolle, Maaskant was named head coach of RBC Roosendaal for the 1999–2000 season. He worked there for three years, before joining Go Ahead Eagles. He worked in Deventer for seven months, came back to Roosendaal, and then moved on to Willem II Tilburg in the summer of 2004. There he was fired on 21 November 2005 and replaced by Kees Zwamborn. On 4 January 2006 Maaskant was re-instated as the manager of RBC Roosendaal, as the successor of Dolf Roks. He was fired in 2007 and signed a one-year contract with MVV Maastricht for season 2007–2008 with an option to extend it for 2 more years. In February 2008, he left MVV and signed for NAC Breda to be the auxiliary coach of Ernie Brandts. In the summer of the same year, as soon as Brandts left the Bredase club, Maaskant took the spot.