The locality, which had had several different Irish-language names, was first referred to as Cove ("The Cove of Cork") in 1750. It was renamed Queenstown in 1849 to commemorate a visit by Queen Victoria and so remained until the name Cobh (closer to the Irish spelling) was restored in 1922 with the foundation of the Irish Free State.

One of the major transatlantic Irish ports, Cobh was the departure point for 2.5 million of the six million Irish people who emigrated to North America between 1848 and 1950. On 11 April 1912 Queenstown was the final port of call for the RMS Titanic as she set out across the Atlantic on her ill-fated maiden voyage. Local lore has it that a Titanic crew member John Coffey, a native of Queenstown, jumped ship although there is no record of him on the crew list. 123 passengers boarded in all; only 44 survived the sinking. (Source Wikipedia)