Little Turtle, or Mishikinakwa (in Miami-Illinois) (c. 1747 – July 14, 1812), was a chief of the Miami people, and one of the most famous Native American military leaders of his time. He led his followers in several major victories against United States forces in the 1790s during the Northwest Indian Wars, also called Little Turtle's War. In 1791, they defeated General St. Clair, who lost 600 men, the most decisive loss by the US against Native American forces ever.

In historic records, his name was spelled in a variety of ways, including Michikinikwa, Meshekunnoghquoh, Michikinakoua, Michikiniqua, Me-She-Kin-No, Meshecunnaquan and Mischecanocquah.

The name 'Little Turtle' is an English translation of his name in the Miami-Illinois language, mihšihkinaahkwa. In his language, the word names a species of terrapin, probably the Midland Painted Turtle. There is no diminutive on this name in the original Miami-Illinois.

There is little documentary evidence for most of Little Turtle's life, and the exact year and place of his birth are uncertain. He was born just before or just after the period that his parents lived in the Miami village of Pickawillany, known to be from 1747 to 1752. Some historians give 1752 as his probable date of birth; others prefer 1747. He was born in what is now Whitley County, Indiana, at either a small Miami village by Devil's Lake, or at a larger nearby village known as Turtletown.