What does "Kyon" mean: Young warrior
Kyon's nickname was given to him by his younger sister. But if we accord it to Baby Center, the #1 pregnancy and parenting digital destination whom reaches more than 45 million parents a month in every corner of the globe, Kyon means Young Warrior. It doesn't appear that much but if we look it closely, Kyon really appears like a young warrior.
Kyon face life in a cynical manner, in an adult manner, like that of a young warrior yet has a soft and good nature. To start though, Kyon never believes in supernatural. A quote from the transcript of Episode 1, "But aliens, time traveler, ghosts, monsters, espers, and anime, manga, live-action heroes that fight them, it wasn't till later in my life that I realized they all don't exist." It is not like he don't believe in them, in fact he even mentioned that it would be nice that they could exist. But that just how the normal life goes.
Kyon had a fateful, extreme encounter with the supernatural yet he faced it like a man. He had Yuki Nagato, a bibliophile humanoid interface; Mikuru Asahina, a time traveler; and Itsuki Koizumi, an esper in the same club room yet they continued their days as a student like normal.
Kyon, thanks to Haruhi's sudden decisions, was also brought to many critical encounters yet he surpassed all of it like a man. He is even the one who make awesome decisions to save the day.
Kyon also saved the world as he and Haruhi Suzumiya were trapped in a parallel world. The creatures created by the powers of Haruhi Suzumiya has started destroying the world to create it anew. And the strength of Kyon's and Haruhi's buddies is not enough to intervene. Only Kyon can make a change to save the world.
And finally, Kyon was also trapped in a time paradox as conveyed in their movie, Suzumiya Haruhi no Shoushitsu, The Disappearance of Haruhi Suzumiya. There's more tell to this. But I want you to see it for yourself. Watch the move and have some fun. Enjoy~
Trivia: A man somewhere in the world was hit by a car and was put to coma. After years of coma and recuperation in the hospital, he recovered his consciousness. The first thing he asked is, "How's the new episode of Suzumi Haruhi no Yuutsu?"