Luay Salah Hassan Al-Khafaji (Arabic: لُؤَيّ صَلَاح حَسَن الْخَفَاجِيّ; born 7 February 1982 in Baghdad, Iraq) is an Iraqi former football player.

He played for the Iraq national team as well as for the Al-Quwa Al-Jawiya, Al-Zawraa, Persepolis and Erbil clubs.

He was part of the Iraq national team which won the gold medal in the West Asian Games in 2005.

In the all-Iraqi affair against compatriots Al Zawra'a, he was again on target as his club emerged 3-1 winners to book a place in the quarter-finals.

Luay Salah started as an assistant coach to Ayoub Odisho in Al-Quwa Al-Jawiya in march of 2019.