- Gender: Male
- Birthday: 1945-01-27
- Day of Death: 2008-09-24 ( 63 years old )
- Place of Birth: Tel Aviv, Israel
- Also Known As: Jourdan Alexander / J. Jaacovi / Jack Jackson / Jay Jackson / J. Yaacovy / Jaacov Yaacovy
Jaacov Jaacovi (aka Jourdan Alexander) was an adult film director, producer, writer, and cinematographer during the golden age of porn in the 1970s and 80s and continued working into the mid-1990s before retiring. He died on September 24, 2008 in Los Angeles, California.