.za .za .za is the Internet country code top-level domain (ccTLD) for South Africa. The .za namespace is managed and regulated by the .za Domain Name Authority (ZADNA). Most domains are registered under the second-level domain .co.za. None of the official names for South Africa can be abbreviated to ZA, which is an abbreviation of the Dutch "Zuid-Afrika". Dutch was considered an official language in the Union of South Africa until 1961; it subsequently lost its synonymous status with Afrikaans in 1983. "Suid-Afrika" is the standard spelling in Afrikaans; however, the .sa domain is used by Saudi Arabia. "Zuid-Afrika" has a
International Cultivar Registration Authority International Cultivar Registration Authority An International Cultivation Registration Authority (ICRA) is an organization responsible for ensuring that the name of plant cultivars and cultivar groups are defined and not duplicated. The ICRA system was established more 50 years ago, and operates under the International Code of Nomenclature for Cultivated Plants (ICNCP), which in turn works with the International Code of Nomenclature for algae, fungi, and plants. Its chief aim is to prevent duplicated uses of epithets for cultivars and cultivar groups within a defined denomination class (usually a genus), and to ensure that names are in accord with the latest