There are four states in the US that start with the letter “I,” according to About.com. This vowel is the first sound in Idaho, Illinois, Indiana, and Iowa. With eight each, “M” and “N” are the letters that appear at the beginning of the most states.
With four states apiece, “A,” “I,” and “W” are the letters that start the second-most states. The letters “B,” “E,” “J,” “Q,” “X,” “Y,” and “Z” do not appear at the beginning of the names of any states. Idaho, according to State Symbols USA, is just a made-up name with no genuine significance.
A name for “warriors” used by the Algonquin Indians is called “Illinois” in French. Iowa was named after a Sioux Indian tribe known as the Ioway, while Indiana means “Land of the Indians.”