Hassan Farhan Hassoun (Arabic: حَسَن فَرْحَان حَسُّون; born 29 June 1953) is an Iraqi retired footballer who played as a defender.
Farhan played his entire career for Al-Jaish, where he won the 1983–84 Iraqi National League.
He played his first international match against Algeria at the 1973 Palestine Cup of Nations.
He won two World Military Cup in 1977 in Damascus and in 1979 in Kuwait, and the 5th Arabian Gulf Cup in Baghdad, scoring in the final group match against Saudi Arabia.
He managed several teams in different countries, such as in Iraq: Al-Jaish, Ramadi, Al-Kut, Al-Quwa Al-Jawiya, Al-Shorta and Amanat Baghdad; in Jordan: Al-Wehdat and Al-Hussein; in Bahrain: Riffa and Bahrain, where he won the 1988–89 Bahraini Premier League; and in Syria: Al-Wahda.