Alexander Bryan Johnson, was a British-born American philosopher and semanticist. He immigrated to the United States as a child and worked as a banker in Utica, New York. He wrote about economics, language, and the nature of knowledge.
Alexander Büchner war ein deutsch-französischer Schriftsteller und Professor der Literaturgeschichte. Er ist der jüngste Bruder der berühmten Büchnerfamilie (s. u.). In Frankreich wurde er gelegentlich als Louis Büchner bezeichnet, was zu Verwechslungen mit seinem älteren Bruder Ludwig führen kann.
Alexander Bugge was a Norwegian historian. He was professor at the Royal Frederick University from 1903–1912, and his main fields of interest were culture and society in the Viking era and the development of trade and cities in Norway during the Middle Ages.
Alexander Ksaverievich Bulatovich tonsured Father Antony was a Russian military officer, explorer of Africa, writer, hieromonk and the leader of the imiaslavie movement in Eastern Orthodox Christianity.