Alonzo Church Croom (December 1, 1845 – February 7, 1912) was an American politician who served as Comptroller of Florida from 1901 until 1912.

[1][2] His father, George Alexander Croom, owned the Casa de Laga Plantation in Tallahassee, and his mother was the daughter of University of Georgia president Alonzo Church[3] for whom he was named.

[4] Hardy Bryan Croom was his older brother.

[6] He died December 7, 1912, in Ocala, Florida, and was survived by his wife, son, and daughter.

[7] This article about a Florida politician is a stub.