Brisbane's name traces its roots back to Lieutenant-Colonel Thomas Makdougall Brisbane, the Governor of New South Wales from 1821 to 1825. When the Moreton Bay penal settlement was established in 1824, it was named Edenglassie after the estate in Scotland where the Governor's family originated. However, in 1825, Governor Ralph Darling visited the settlement and renamed it in honor of his predecessor, naming it Brisbane. The official announcement was made in a government order dated 14 June 1825, and the name has been in use ever since.
The choice of the name Brisbane reflected a desire to acknowledge and honor the contributions and leadership of Lieutenant-Colonel Thomas Makdougall Brisbane during his tenure as Governor of New South Wales. By naming the settlement after him, the authorities paid tribute to his role in overseeing and supporting the establishment and early development of the Moreton Bay region, which eventually grew into the vibrant and populous city that Brisbane is today.