2009 BWF World Junior Championships

The 2009 BWF World Junior Championship is the eleventh edition of the BWF World Junior Championships, a junior badminton world championship which was held in Alor Setar, Malaysia, from October 23 to November 1, 2009. Six competitions were played during the event with singles in both the boys and girls. Also doubles were played in both sexes as well as the mixed doubles which was played. The final competition was a team event which saw 21 teams compete for the team's title.

Team competition
A total of 21 countries competed at the team competition in 2009 BWF World Junior Championships.

Final positions

 * 1) 🇨🇳 China
 * 2) Malaysia
 * 3) 🇹🇭 Thailand
 * 4) Chinese Taipei
 * 5) Indonesia
 * 6) 🇯🇵 Japan
 * 7) 🇮🇳 India
 * 8) 🇭🇰 Hong Kong
 * 9) Denmark
 * 10) Philippines
 * 11) 🇷🇺 Russia
 * 12) Singapore
 * 13) Vietnam
 * 14) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 England
 * 15) 🇫🇷 France
 * 16) 🇳🇿 New Zealand
 * 17) 🇩🇪 Germany
 * 18) 🇨🇦 Canada
 * 19) 🇲🇴 Macau
 * 20) Sri Lanka
 * 21) 🇦🇺 Australia
 * 22)  (Withdrew)

Seeded

 * 1)  Lu Kai / Bao Yixin (semi-final)
 * 2)  Liu Peixuan / Xia Huan (semi-final)
 * 3)  Maneepong Jongjit / Rodjana Chuthabunditkul (champion)
 * 4)  Jacco Arends / Selena Piek (fourth round)
 * 5)  Ng Ka Long / Tse Ying Suet (third round)
 * 6)  Niclas Nohr / Lena Grebak (second round)
 * 7)  Kevin Alexander / Suci Rizki Andini (fourth round)
 * 8)  Pranav Chopra / Prajakta Sawant (fourth round)
 * 9)  Mark Middleton / Alyssa Lim (second round)
 * 10)  Akira Kobayashi / Naoko Fukuman (fourth round)
 * 11)  Ow Yao Han / Lai Pei Jing (quarter-final)
 * 12)  Tan Wee Tat / Lai Shevon Jemie (third round)
 * 13)  Nipitphon Puangpuapech / Artima Serithammarak (quarter-final)
 * 14)  Clinton Liu / May-Lee Lindeman (second round)
 * 15)  Andreas Heinz / Fabienne Deprez (second round)
 * 16)  Max Schwenger / Isabel Herttrich (third round)