Bucky is a nickname for the name Buck, which is derived from the Old English word bucc, meaning buck or male deer. Bucky is also a common nickname for the name William, which means resolute protector in German. In the Marvel Cinematic Universe, Bucky Barnes is a character also known as the Winter Soldier, played by Sebastian Stan. Bucky is a popular name for dogs, particularly golden retrievers. Bucky is a term used in the sport of curling to refer to a stone that is thrown with a spin. Bucky is a slang term used in some parts of the United States to refer to a dollar bill. Bucky is a brand of corn snacks produced by the Frito-Lay company. Bucky is a character in the animated TV series The Adventures of Milo and Otis. Bucky is a common name for a male rabbit, particularly in the context of Easter folklore. Bucky is a term used in the military to refer to a soldier who is a skilled marksman or sniper. Bucky is a slang term used in some parts of the United States to refer to a particularly strong or effective cup of coffee.

The root form of Bucky is Bucky — meaning "He who holds a spear.".

Bucky remains a beloved choice, ranking #14 in the US. Timeless appeal across cultures and generations.