Ka or KA may refer to:
Kazakhstan (US /kæzækˈstæn, ˌkɑːzɑːkˈstɑːn/, UK /ˌkæzəkˈstɑːn, -ˈstæn/; Kazakh: Қазақстан, tr. Qazaqstan, IPA: [qɑzɑqˈstɑn]; Russian: Казахстан, tr.
Kanye Omari West (/ˈkɑːnjeɪ/; born June 8, 1977) is an American rapper, songwriter, record producer, fashion designer, and entrepreneur.
Glenn Thomas Jacobs (born April 26, 1967), better known by the ring name Kane, is an American professional wrestler, insurance broker, politician, and actor.
Katheryn Elizabeth Hudson (born October 25, 1984), known professionally as Katy Perry, is an American singer and songwriter.
Karl Marx (/mɑːrks/; German: [ˈkaɐ̯l ˈmaɐ̯ks]; 5 May 1818 – 14 March 1883) was a German philosopher, economist, journalist, and revolutionary socialist.
Kansas /ˈkænzəs/ is a U.S. state located in the Midwestern United States. Its capital is Topeka and its largest city is Wichita.
Karachi (Urdu: کراچی; Sindhi: ڪراچي; ALA-LC: Karācī, IPA: [kəˈrɑːˌtʃi]) is the capital of Sindh, and is the largest and most populous city in Pakistan, as well as the 7th largest in the world and the world's second most populous city proper.