Eldora Speedway is a 0.5 mi high-banked clay dirt oval.
King's Royal or Kings Royal may also refer to:
- The Kings Royal, an American band
- Kings Royal, a major sprint car event held at Eldora Speedway
- King's Royal Rifle Corps, a British Army formation (1755–1958)
- King's Royal Hussars, a cavalry regiment of the British Army
- King's Royal Regiment of New York, one of the first Loyalist regiments raised in Canada during the American War of Independence
- King's Royal, a 1975 novel about the invention of blended whisky in mid-nineteenth century Glasgow by John Quigley
- King's Royal (TV serial), A British television drama serial based on the novel