Hasa may refer to: *

Hasa (Korean military) (; ) is the rank usually held by Non-commissioned officers in some East Asian militaries. The ranks are used in both the People's Republic of China and Taiwan, and both North and South Korea. The rank name is based on the on one of the four anci ...

, a rank in the Korean military *

Al-Ahsa Oasis Al-Ahsa Oasis (, ''al-ʾAhsā''), also known as al-Ḥasāʾ () or Hajar (), is an oasis and historical region in eastern Saudi Arabia. Al-Ahsa Governorate, which makes up much of the country's Eastern Province, is named after it. The oasis is ...

, Saudi Arabia *

Hasa, Al Madinah Hasa is a town in Al Madinah Province, in western Saudi Arabia.National Geospatial-Intelligence Agency. GeoNames database entry.search Accessed 12 May 2011. See also * List of cities and towns in Saudi Arabia * Regions of Saudi Arabia The p ...

, Saudi Arabia *

Hearing and Speech Agency of Baltimore HASA is a social benefit 501(c)(3) organization located in Baltimore, Maryland, that specializes in facilitating communication. Established in 1926, the organization provides special education services through Gateway School, audiology and speech ...

Hasa of Eshtemoa Hasa of Eshtemoa () was an '' amora'' active in Eshtemoa in the Land of Israel during the end of the 3rd-century or beginning of the 4th-century CE. He is mentioned once in the Jerusalem Talmud as being visited by Rav Yasa of Tiberias Tiberias ...

(3rd–4th century CE), Jewish scholar *

Hasa oasis Al-Ahsa Oasis (, ''al-ʾAhsā''), also known as al-Ḥasāʾ () or Hajar (), is an oasis and historical region in eastern Saudi Arabia. Al-Ahsa Governorate, which makes up much of the country's Eastern Province, is named after it. The oasis is ...

, a historical region now in Saudi Arabia *

Has-a In database design, object-oriented programming and Object-oriented design, design, has-a (has_a or has a) is a Object composition, composition relationship where one object (often called the constituted object, or part/constituent/member object) ...

, a relationship between objects in object-oriented programming * Hasa, Jordan, a village in Jordan *

Wadi al-Hasa Wadi al-Hasa (), known from the Hebrew Bible as the valley and brook of Zered (), is a wadi in western Jordan. It is located between the Karak and Tafilah governorates. Geography The wadi is very wide and long and flows into the Dead Sea a ...

, also called Wadi Hasa, a wadi in Jordan *

Highly accelerated stress audit HASA (highly accelerated stress audit) is a proven test method developed to find manufacturing/production process induced defects in electronics and electro-mechanical assemblies before those products are released to market. HASA is a form of HAS ...

, a test method to find electronic product defects