Nijkamp is a surname. Notable people with the surname include:
Gerard Nijkamp (born 1970), Dutch soccer player and manager Heleen Nijkamp (married Mees, born 1968), Dutch opinion writer, economist and lawyer Jan-Dirk Nijkamp (born 1964), Dutch sprint canoer Marieke Nijkamp (born 1986), Dutch novelists Peter Nijkamp (born 1946), Dutch economist, Professor of Regional Economics and Economic Geography Rose Marie Nijkamp (born 2006), Dutch tennis player