Roman in 2015
|Born:||August 19, 1972|
Atlantic City, New Jersey
|High school:||Holy Spirit|
(Absecon, New Jersey)
|Coaching stats at PFR|
Gregory P. Roman (born August 19, 1972) is an American football coach who is currently the offensive coordinator for the Baltimore Ravens. He was formerly the offensive coordinator with the NFL's San Francisco 49ers and Buffalo Bills.
Roman was a coach with the Carolina Panthers (1995–2001), Houston Texans (2002–2005), Baltimore Ravens (2006–2007) and the Holy Spirit High School Spartans (2008). Roman then worked under Jim Harbaugh at Stanford. In 2010, Roman was a finalist for the Broyles Award, given annually to the nation's top college football assistant coach.
When Harbaugh left Stanford to become head coach of the San Francisco 49ers, Roman followed and was named the offensive coordinator. He remained at the position until 2014. On January 12, 2015, Roman was hired by the Buffalo Bills to be their offensive coordinator under newly hired head coach Rex Ryan. On September 16, 2016, Roman was relieved of his duties after a 37–31 loss to the New York Jets. 
- Staff. "Agent says Ventnor native Greg Roman a finalist for Penn State job", The Press of Atlantic City, January 3, 2012. Accessed September 10, 2012. "San Francisco 49ers offensive coordinator Greg Roman, a Ventnor native and Holy Spirit High School graduate, is a finalist for the Penn State football head-coaching job, his agent said Monday."
- Branch, Eric (September 13, 2012). "Genesis of 49ers' jumbo formations: Holy Spirit High School". San Francisco Chronicle. Retrieved February 1, 2013.
- 49ers coach adds Greg Roman, Vic Fangio atop staff
- Greg Roman signs to be Buffalo Bills Offensive Coordinator under Rex Ryan.