Hejaz
Historically, the Hejaz has always seen itself as separate from the rest of Saudi Arabia. The Hejaz is the most populated region in Saudi Arabia; 35% of all Saudis live there. Hejazi Arabic is the most widely spoken dialect in the region. Saudi Hejazis are of ethnically diverse origins.
Saudi Sign Language
Saudi Sign Language is the deaf sign language of Saudi Arabia. This sign language is different from the Unified Arabic Sign Language that is used by 18 Arab countries.