is a Spanish professional footballer who plays as a midfielder for Liga F club Barcelona and the Spain women's national team.

Guijarro has played a major role in Spain's most recent youth national team success, making important contributions to their under-17, under-19, and under-20 teams. Most notably, she received the Golden Ball and Golden Boot at the 2018 U-20 World Cup as Spain finished second. Additionally, after her transfer to FC Barcelona Femení from UD Collerense in 2015, she has found both domestic success and European success with the club. Guijarro was part of the Barcelona squad that reached their first Champion's League final in 2019, as well as being integral part of the Barcelona side that won the 2020–21 UEFA Women's Champions League. She scored two goals in the 2023 UEFA Women's Champions League final as she won her second UEFA Women's Champions League title with Barcelona. Her performances for Spain's youth and senior teams and Barcelona have made her widely considered one of the best midfielders in the world.