aK

Ak can refer to several different concepts, depending on context. In language metadata, ak is the ISO 639-1 code for the Akan language, a Central Tano language spoken primarily in Ghana and parts of Côte d'Ivoire. Akan comprises a group of closely related varieties, including Twi and Fante, and is written with the Latin alphabet. It plays a central role in literature, media, and education within Akan-speaking communities.

In geography and postal systems, AK is the two-letter United States Postal Service abbreviation for Alaska. Alaska is the largest U.S. state by area, located in the northwest extremity of North America. The designation AK appears in mailing addresses, vehicle registrations, and other official codes related to the state.

In firearm history and terminology, AK refers to the Avtomat Kalashnikova, a family of Kalashnikov assault rifles developed in the Soviet Union by Mikhail Kalashnikov. The AK-47 and its variants are among the most widely produced and recognized firearms in the world, known for their durability and ease of use. The term AK is often used to describe the broader line of Kalashnikov rifles rather than a single model.

Other uses may arise from acronyms or product names that adopt the initials AK. Because ak and AK cover diverse domains—language, geography, and technology—clarity typically depends on accompanying context.