Illinois is an intriguing and unique given name of Native American origin. It is derived from the Algonquin word "iriniwe" which translates to "best people". The name Illinois itself comes from the Illiniwek, a confederation of Native American tribes who inhabited the area around the Illinois River in what is now the U.S. state of Illinois.
The name was first recorded as "Elinoye" by French explorer Louis Jolliet in his account of an expedition down the Illinois River in 1673. The name gained further prominence when French explorer René Robert Cavelier, Sieur de La Salle, claimed the territory for France and named it La Louisiane in honor of King Louis XIV.
The state of Illinois was later formed from this territory and took its name from the Illiniwek people who had inhabited the area for centuries. The name Illinois has since become synonymous with the state and is celebrated as a part of its rich history and cultural heritage.
In recent years, the name Illinois has also gained popularity as a given name, particularly in the United States. It is often chosen by parents seeking unique and meaningful names for their children, reflecting the name's historic significance and connection to the land and people of Illinois.
The name Illinois is not particularly popular in the United States, with only a total of 11 babies being given this name between 1918 and 1920. In fact, it seems that the name has never been very common, with just 5 newborns receiving the name Illinois in 1918 and another 6 in 1920. Despite these low numbers, each of these babies carries a unique and distinctive name that sets them apart from many others. While it's clear that the name Illinois is not widespread, those who do bear this name are part of a small and select group with a truly uncommon moniker.