Many ships have held the name of Diana. They include:
An 18th-century Dutch frigate was called Diana
In the late 18th century, a whaling ship called Diana had her home port in Hull
Diana (Russian ship) was a Russian navy ship from the early 19th century
Diana (1840 ship), whaling ship, home port in Hull
A steamship with that name took part in the Dundee Whaling Expedition to the Antarctic in 1892
Russian cruiser Diana (1899), a cruiser of the Imperial Russian Navy
Ten ships of the Royal Navy have borne the name HMS Diana
Diana (1997 ship), a Cyprus-owned bulk carrier IMO: 9133769
Diana (2007 ship), an Antigua and Barbuda general cargo ship IMO: 9370082