Group C of the 2023 FIFA Women's World Cup was one of eight groups that formed the opening round of the tournament with the matches played from 21 to 31 July 2023. The group consisted of Spain, Costa Rica, Zambia and Japan. The top two teams, Japan and Spain, advanced to the round of 16.
Japan secured their place in the knockout stage with wins in all three group games without conceding, a first for the country. With six points, Spain earned more points this year than in their previous Women's World Cups combined; a total of five across two editions. Despite being eliminated, debutants Zambia secured their first and only win in their last match against faltering Costa Rica, finishing third in the group.
Notes
In the round of 16:
All times listed are local, NZST ().
<section begin=C1 /><section end=C1 />
<section begin=C2 /><section end=C2 />
<section begin=C3 /><section end=C3 />
<section begin=C4 /><section end=C4 />
Japan's 23% of possession was the lowest for a winning side at the Women's World Cup since this stat began being recorded in 2011. This match was compared to the Japan men's team's victory against Spain at the 2022 World Cup, in which Japan's 18% of possession was also the lowest for a winning side at the men's World Cup since recording began in 1966.
<section begin=C5 /><section end=C5 />
<section begin=C6 /><section end=C6 />
Fair play points would have been used as tiebreakers in the group should the overall and head-to-head records of teams were tied. These were calculated based on yellow and red cards received in all group matches as follows:
Only one of the above deductions was applied to a player in a single match.