| 2017 BWF World Junior Championships Mixed doubles | |
| Size: | 250 px |
| Dates: | 16–22 October |
| Number Edition: | 19th |
| Level: | 1 |
| Venue: | Among Rogo Sports Hall |
| Location: | Yogyakarta, Indonesia |
| Previous: | 2016 |
| Next: | 2018 |
The mixed doubles event of the 2017 BWF World Junior Championships was a badminton world junior individual championships for the Eye Level Cups, held on between 16 and 22 October 2017.[1] The defending champions were He Jiting and Du Yue from China.[2]
See also: 1 and 1. 
Kim Won-ho / Lee Yu-rim (fourth round)
See also: 2 and 8. Na Sung-seung / Seong Ah-yeong (fourth round)
See also: 3 and 6. Rehan Naufal Kusharjanto / Siti Fadia Silva Ramadhanti (final)
See also: 4 and 3. Yeremia Rambitan / Angelica Wiratama (quarter-finals)
See also: 5 and 4. Wang Chan / Kim Min-ji (fourth round)
See also: 6 and 7. 
Thom Gicquel / Vimala Hériau (third round)
See also: 7 and 5. 
Ruttanapak Oupthong / Chasinee Korepap (fourth round)
See also: 8 and 2. Ye Hong-wei / Teng Chun-hsun (second round)
See also: 9 and 5. Ng Eng Cheong / Toh Ee Wei (quarter-finals)
See also: 10 and 4. 
Robert Cybulski / Wiktoria Dabczynska (second round)
See also: 11 and 1. Rinov Rivaldy / Pitha Haningtyas Mentari (champions)
See also: 12 and 7. 
Carl Harrbacka / Tilda Sjoo (second round)
See also: 13 and 2. Chang Yee Jun / Pearly Tan Koong Le (fourth round)
See also: 14 and 3. Eloi Adam / Juliette Moinard (second round)
See also: 15 and 8. 
Dhruv Kapila / Mithula Umakant (second round)
See also: 16 and 6. Su Li-wei / Li Zi-qing (second round)