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.
Bangladesh (/ˌbæŋɡləˈdɛʃ/; /ˌbɑːŋɡləˈdɛʃ/; Bengali: বাংলাদেশ Bāṃlādēśa, pronounced: [ˈbaŋlad̪eʃ], lit.
Barry Alan Crompton Gibb, CBE (born 1 September 1946) is a British singer, songwriter and record producer who rose to worldwide fame as a co-founder of the group Bee Gees, one of the most commercially successful and critically acclaimed groups in the history of popular music.
Batman v Superman: Dawn of Justice is a 2016 American superhero film featuring the DC Comics characters Batman and Superman.
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.