Saeed Abdullah Ali Sulayman al-Ghamdi (Arabic: سعيد الغامدي, romanized: Sa'īd al-Ghāmdī; 21 November 1979 – 11 September 2001) was a Saudi terrorist hijacker.

Born in Saudi Arabia, al-Ghamdi left his home to fight in Chechnya after dropping out of college, but was reported to have diverted to Afghanistan to train in an al-Qaeda camp.

It was reported he was chosen by Osama bin Laden to participate in terrorist attacks in the United States and arrived in the U.S. in June 2001.

al-Ghamdi spent time in al Qasim province, Saudi Arabia where he transferred to college but soon dropped out and ceased contact with his family.

At this time, Chechen fighters were turning away additional foreigners, many of whom ended up in al-Qaeda camps in Afghanistan to train and await entry to Chechnya.

Saeed ended up at the Al Farouq training camp, where he met Ahmed al-Nami, and the brothers Wail and Waleed al-Shehri.

The four reportedly pledged themselves to Jihad in the Spring of 2000, in a ceremony presided over by Wail Al-Shehri—who had dubbed himself Abu Mossaeb al-Janubi after one of Muhammad's companions.

[5] Arriving in the U.S. on 27 June 2001, with Fayez Banihammad, Saeed shared an apartment with Ahmed al-Nami in Delray Beach, Florida.

[N 1]On 7 September, all four Flight 93 hijackers flew from Fort Lauderdale to Newark International Airport aboard Spirit Airlines.

[11] In June 2005 the Saudi government released a list (see al-Qaeda in the Arabian Peninsula) of 36 wanted (and alive) terrorists, one of whom was Salih Saeed Al Batih al-Ghamdi.