L
- "Lady Lex" – USS Lexington
- "Long Delayed" – HMAS Adelaide; rhyming play on ship's name. Fitting out and completion of the ship were delayed (almost 3 years) due to the loss of important machinery parts, as a result of enemy action, which gave rise to the nickname.
- "The Lord's Own" - HMS Vengeance; derived from the phrase "The Lord's own vengeance", based on the sentiment of Romans 12:19
- "Lost and Confused" – USS Lewis and Clark
- "Lusty" - HMS Illustrious
Read more about this topic: List Of Warships By Nickname