original name: "battledore & shuttlecock"
also called "Poona" in India during the 18th century
In Japan, the related game Hanetsuki was played as early as the 16th century. In the west, badminton came from a game called battledore and shuttlecock, in which two or more players keep a feathered shuttlecock in the air with small racquets. The game was called "Poona" in India during the 18th century, and British Army officers stationed there took a competitive Indian version back to England in the 1860s, where it was played at country houses as an upper class amusement. Isaac Spratt, a London toy dealer, published a booklet, "Badminton Battledore - a new game" in 1860, but unfortunately no copy has survived.[2]
The new sport was definitively launched in 1873 at the Badminton House, Gloucestershire, owned by the Duke of Beaufort. During that time, the game was referred to as "The Game of Badminton," and the game's official name became Badminton
Source(s):copy and pasted straight from wikipedia