2017 World Table Tennis Championships – Mixed Doubles

Xu Xin and Yang Ha-eun were the defending champions but Xu did not compete this year.

Maharu Yoshimura and Kasumi Ishikawa won the title after defeating Chen Chien-an and Cheng I-ching 8–11, 8–11, 11–8, 10–12, 11–4, 11–9, 11–5.

Matches were best of 5 games in qualification and best of 7 games in the 64-player sized main draw.