BA, B.A., Ba, or ba may refer to:
Basketball is a non-contact team sport played on a rectangular court by two teams of five players each.
Barack Hussein Obama II (US /bəˈrɑːk huːˈseɪn oʊˈbɑːmə/ bə-RAHK hoo-SAYN oh-BAH-mə; born August 4, 1961) is an American politician who served as the 44th President of the United States from 2009 to 2017. He is the first African American to have served as president, as well as the first born outside the contiguous United States.
Baseball is a bat-and-ball game played between two teams of nine players each, who take turns batting and fielding.
Bangladesh (/ˌbæŋɡləˈdɛʃ/; /ˌbɑːŋɡləˈdɛʃ/; Bengali: বাংলাদেশ Bāṃlādēśa, pronounced: [ˈbaŋlad̪eʃ], lit.
Batman v Superman: Dawn of Justice is a 2016 American superhero film featuring the DC Comics characters Batman and Superman.
The Battle of Okinawa (Japanese: 沖縄戦, Hepburn: Okinawa-sen) (Okinawan: 沖縄戦, translit. Uchinaa ikusa), codenamed Operation Iceberg, was a series of battles fought in the Japanese Ryukyu Islands, centered on the island of Okinawa, and included the largest amphibious assault in the Pacific War during World War II, the 1 April 1945 invasion of Okinawa itself.
The Bahá'í Faith (Persian: بهائی Bahā'i) is a monotheistic religion that emphasizes the spiritual unity of all humankind.
Bangalore /bæŋɡəˈlɔːr/, officially known as Bengaluru ([ˈbeŋɡəɭuːɾu]), is the capital of the Indian state of Karnataka.
Baltimore (/ˈbɔːltᵻˌmɔːr/, locally: [ˈbɔɫ.mɔɻ]) is the largest city in the U.S. state of Maryland, and the 29th-most populous city in the country.