Cal O'Reilly (born September 30, 1986 in Toronto, ON) is a professional ice hockey centre who currently plays for the Nashville Predators of the National Hockey League (NHL).
O'Reilly grew up in the small community of Varna, Ontario playing minor hockey for the Huron-Perth Lakers (MHAO). After his minor midget season he was drafted in the 8th round (150th overall) by the Windsor Spitfires in the 2002 OHL Priority Selection. O'Reilly played the 2002-03 season with the St. Marys Lincolns Jr.B. team of the Western Ontario Hockey League (OHA) before suiting up with Windsor the following sesason.
O'Reilly was drafted 150th overall in the 5th round of the 2005 NHL Entry Draft by the Nashville Predators. He played with the Windsor Spitfires of the Ontario Hockey League (OHL) from 2003–04 to the 2005–06 season. He currently plays for the Nashville Predators of the National Hockey League (NHL). He made his NHL debut in 2008–09. He scored his first NHL goal against Los Angeles Kings goalie Jonathan Quick on March 28, 2009.