|Full name||Hajer Football Club Al-Hasa|
Sheikh Andiyat Al-Ahsa|
Al Sheikh Al Hajrawi
Prince Abdullah bin Jalawi Stadium|
Al-Ahsa, Saudi Arabia
|League||Prince Mohammad bin Salman League|
|2017–18||Prince Mohammad bin Salman League, 5th|
Hajer Club (Arabic: نادي هجر) is a professional association football club based in Al-Ahsa, Saudi Arabia. The team play in the Prince Faisal bin Fahd League, the second tier of Saudi Arabian football.
Established in 1950, the club is the oldest team in Al-Ahsa. The club have been promoted to the top tier of Saudi Football on 4 different occasions. Hajer have a record 4 First Division titles and have the won the Prince Faisal bin Fahd cup once.
Hajer Club were founded in the city of Hofuf part of the Al-Ahsa province in 1948 and they are the oldest professional football club in the Al-Ahsa region. The club was officially recognized as a professional football club in the year of 1950. The club was formerly called "Al-Badr" before changing their name to "Hajer". 
 Prince Faisal bin Fahd Cup for Division 1 and 2 Teams
- Winners (1): 2004-05
- Runners-up (2): 1995-96, 2000-01
Prince Mohammad bin Salman League (Level 2)
Saudi Second Division (Level 3)
- Winners (1): 2001-02