Hasa
Hasa may refer to:
- Hasa (Korean military), a rank in the Korean military
 - Al-Ahsa Oasis, Saudi Arabia
 - Hasa, Al Madinah, Saudi Arabia
 - Hearing and Speech Agency of Baltimore
 - Hasa of Eshtemoa (3rd–4th century CE), Jewish scholar
 - Hasa oasis, a historical region now in Saudi Arabia
 - Has-a, a relationship between objects in object-oriented programming
 - Hasa, Jordan, a village in Jordan
 - Wadi al-Hasa, also called Wadi Hasa, a wadi in Jordan
 - Highly accelerated stress audit, a test method to find electronic product defects
 
See also
- All pages with titles containing Hasa
 - Al-Hasa (disambiguation)