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).
Yemeni Americans
Yemeni Americans speak both English and Arabic. They speak many different dialects of Arabic, including: Sanaani or Northern Yemeni dialect, Ta'izzi-Adeni or Southern Yemeni dialect, Hadrami dialect, Mehri dialect, and Judeo-Yemeni dialect. Most of them are Muslim.