Lightning Bug

Lightning Bug may refer to:


 * A firefly
 * Photinus (beetle)
 * Photuris (genus)
 * Pyractomena

Aircraft

 * Reflex Lightning Bug, an American kit aircraft design of the 1990s
 * Ryan Model 147 Lightning Bug, an unmanned aerial vehicle

Popular culture

 * Lightning Bug (comics), a Marvel Comics character
 * Lightning Bug (film), a 2004 horror film by writer/director Robert Hall
 * Lightning Bug (novel), a 1987 novel by American author Donald Harington
 * "Lightning Bug" (song), 2020 song by Dean Brody