USS Ethan Allen

{{Use dmy dates|date=April 2022}}

{{Italic title prefixed|3}}

Two ships of the United States Navy have been named USS Ethan Allen in honor of Ethan Allen, the guerrilla leader of the Green Mountain Boys.

• The first {{USS|Ethan Allen|1861}} was a bark that raided the Confederate States of America during the American Civil War.
• The second {{USS|Ethan Allen|SSBN-608}} was the lead ship of her class of ballistic missile submarine that served during the Cold War.