The 2022 FIFA U-20 Women's World Cup (Spanish: Copa Mundial Femenina Sub-20 de la FIFA Costa Rica 2022) was the 10th edition of the FIFA U-20 Women's World Cup, the biennial international women's youth football championship contested by the under-20 national teams of the member associations of FIFA, since its inception in 2002 as the FIFA U-19 Women's World Championship (the age limit was raised from 19 to 20 in 2008). The tournament was held in Costa Rica, which would have hosted the 2020 edition before it was cancelled due to the COVID-19 pandemic. It was the second time that Costa Rica hosted a FIFA tournament after the 2014 FIFA U-17 Women's World Cup.
 Japan were the defending champions. The opening match played at the tournament was contested between Costa Rica and Australia at Estadio Nacional de Costa Rica, San José. The final was held on 28 August 2022. For the third time in FIFA football tournaments, and the first time for the youth tournaments, there was a back-to-back final between the two same teams. The final was also the first time that two consecutive finals of a World Cup between the two same teams also won by the same team.
 This was the final edition to feature 16 teams before expanded to 24 teams in 2024 in Colombia.
 Costa Rica and Panama were originally selected as co-hosts of the 2020 FIFA U-20 Women's World Cup on 20 December 2019, before the withdrawal of Panama leaving Costa Rica as the only host country. On 17 November 2020, FIFA announced that the 2020 edition of the tournament would be cancelled due to the COVID-19 pandemic. Instead, Costa Rica was appointed a host of the next edition of the tournament scheduled for 2022.
 A total of 16 teams qualify for the final tournament. In addition to Costa Rica who automatically qualifies as host, 15 teams qualify from six continental competitions.
 The two host cities were announced on 10 August 2021.
 The official draw took place on 5 May 2022, 13:00 local time (UTC-6), at the Teatro Nacional de Costa Rica in San José. The teams were allocated based on their performances in the 5 previous U-20 Women's World Cups, five bonus points are added to each of the confederation's current champions that won the respective qualifying tournament (for this cycle).
The hosts Costa Rica were automatically seeded and assigned to position A1. Teams of the same confederation could not meet in the group stage.
  Costa Rica H
 Germany
 Japan
 France
  United States
 Nigeria
 Spain
 Mexico
  Brazil
 South Korea
 Ghana
 New Zealand
  Netherlands
 Canada
 Colombia
 Australia
 Players born between 1 January 2002 and 31 December 2006 are eligible to compete in the tournament.
 A total of 13 referees, 26 assistant referees and 14 video match officials (VAR and AVAR) were appointed officially by FIFA for the tournament on 1 June 2022.
The Video assistant referee (VAR) system will be utilize for the first time in a FIFA U-20 Women's World Cup.
  Lara Lee
 Kim Yu-jeong
  Ramina Tsoi
 Heba Saadieh
 Park Mi-suk
 Trương Thị Lệ Trinh
  Akhona Makalima
 Vincentia Amedome
  Carine Atezambong
 Fanta Kone
 Mimisen Iyorhe
 Diana Chikotesha
  Marianela Araya
 Francia González
 Tori Penso
  Chantal Boudreau
 Ivette Santiago
 Enedina Caudillo
 Sandra Ramírez
 Mijensa Rensch
 Brooke Mayo
  Emikar Calderas
  Mary Blanco
 Migdalia Rodríguez
  Anna-Marie Keighley
  Sarah Jones
 Maria Salamasina
  Lina Lehtovaara
 Marta Huerta de Aza
 Tess Olofsson
 Cheryl Foster
  Sara Telek
 Polyxeni Irodotou
 Karolin Kaivoja
 Katalin Török
 Katarzyna Wójs
 Guadalupe Porras
 Almira Spahić
 Susanne Küng
  Kate Jacewicz
 Sarah Ho (AVAR)
  Bouchra Karboubi
 Fatiha Jermoumi (AVAR)
  Melissa Borjas
 Tatiana Guzmán
  Salomé di Iorio
 Daiane Muniz dos Santos
 María Belén Carvajal
  Maïka Vanderstichel
 Esther Staubli
 Ella De Vries (AVAR)
 Sian Massey (AVAR)
 Eliana Fernández (AVAR)
  Elizabeth Tintaya
  
 The draw for the group stage took place on 5 May 2022.
 The top two teams of each group advanced to the quarter-finals. The format for tiebreakers were determined as follows:
 If two or more teams were equal on the basis of the above three criteria, their rankings were determined as follows:
 All times are local, CST (UTC–6).
 
 
 
 
 In the knockout stages, if a match was level at the end of normal playing time, extra time would be played (two periods of 15 minutes each) and followed, if necessary, by a penalty shoot-out to determine the winner. However, for the third place match, no extra time will be played and the winner will be determined by a penalty shoot-out if necessary.
 The 2022 final is a rematch of the 2018 final, the previous final.
 
 The following awards were given for the tournament:
 There were 86 goals scored in 32 matches, for an average of 2.69 goals per match.
 8 goals
 4 goals
 3 goals
 2 goals
 1 goal
 1 own goal
 Per statistical convention in football, matches decided in extra time are counted as wins and losses, while matches decided by penalty shoot-outs are counted as draws.
 The official emblem and slogan were unveiled on 10 August 2021, one year prior to the start of the tournament.
 "Vamos juntas" by Isabella Castro, Rebeca Malavassi, Tony Succar and the female choir of the Franz Liszt Schule served as the official song of the tournament. (Produced and composed by Costa Rican artist Jorge Castro).