Saudi Arabia
The official language of Saudi Arabia is Arabic. The three main regional variants spoken by Saudis are Hejazi Arabic (about 6 million speakers), Najdi Arabic (about 8 million speakers), and Gulf Arabic (about 0.2 million speakers). Saudi Sign Language is the principal language of the deaf community. The large expatriate communities also speak their own languages, the most numerous of which are Tagalog (700,000), Rohingya (400,000), Urdu (380,000), Egyptian Arabic (300,000), and Indonesian (250,000).
Emirati Dialect
The Emirati dialect is a dialectal variety of the Arabic language that is spoken in the United Arab Emirates, and is a branch of the regional Gulf dialects family. It refers to a range of different levels of dialects: local, national, cultured and formal.