1st) Pele – 17 years and 249 days
2nd) Ronaldo – 17 years and 298 days
3rd) Giuseppe Bergomi – 18 years and 174 days
4th) Coutinho – 19 years and 6 days
5th) Marco Antonio – 19 years and 135 days
6th) Kylian Mbappe – 19 years and 207 days
7th) Mazzola – 19 years and 309 days
8th) Ruben Moran – 19 years and 344 days
9th) Felice Borel – 20 years and 66 days
10th) Kaka – 20 years and 69 days
11th) Matthias Ginter – 20 years and 175 days
12th) Luis Islas – 20 years and 189 days
13th) Clodoaldo – 20 years and 268 days
14th) David Trezeguet – 20 years and 270 days
15th) Julian Draxler – 20 years and 296 days
16th) Edu – 20 years and 319 days
17th) Thierry Henry – 20 years and 329 days
18th) Uli Biesinger – 20 years and 332 days
19th) Leao – 20 years and 345 days
20th) Paulo Cezar Caju – 21 years and 5 days
Pele
Sweden 1958
4 appearances
6 goals
Final
Brazil 5-2 Sweden
Pele was 17 years and 249 days
Ronaldo
USA 1994
0 appearances
Final
Brazil 0-0 Italy (3-2 PSO)
Ronaldo was 17 years and 298 days
Giuseppe Bergomi
Spain 1982
3 appearances
0 goals
Final
Italy 3-1 West Germany
Bergomi was 18 years and 174 days
Coutinho
Chile 1962
0 appearances
Final
Brazil 3-1 Czechoslovakia
Coutinho was 19 years and 6 days
Marco Antonio
Mexico 1970
2 appearances
0 goals
Final
Brazil 4-1 Italy
Marco Antonio was 19 years and 135 days
Kylian Mbappe
Winger and forward
Russia 2018
7 appearances
4 goals
Final
France 4-2 Croatia
Mbappe was 19 years and 207 days
Mazzola
Sweden 1958
3 appearances
2 goals
Final
Brazil 5-2 Sweden
Mazzola was 19 years and 309 days
Ruben Moran
Brazil 1950
1 appearance
0 goals
Deciding match
Uruguay 2-1 Brazil
Moran was 19 years and 344 days
Felice Borel
Italy 1934
1 appearance
0 goals
Final
Italy 2-1 Czechoslovakia (AET)
Borel was 20 years and 66 days
Kaka
Korea/Japan 2002
1 appearance
0 goals
Final
Germany 0-2 Brazil
Kaka was 20 years and 69 days
Matthias Ginter
Brazil 2014
0 appearances
Final
Germany 1-0 Argentina (AET)
Ginter was 20 years and 175 days
Luis Islas
Mexico 1986
0 appearances
Final
Argentina 3-2 West Germany
Islas was 20 years and 189 days
Clodoaldo
Mexico 1970
6 appearances
1 goal
Final
Brazil 4-1 Italy
Clodoaldo was 20 years and 268 days
David Trezeguet
France 1998
6 appearances
1 goal
Final
Brazil 0-3 France
Trezeguet was 20 years and 270 days
Julian Draxler
Brazil 2014
1 appearance
0 goals
Final
Germany 1-0 Argentina (AET)
Draxler was 20 years and 296 days
Edu
Mexico 1970
1 appearances
0 goals
Final
Brazil 4-1 Italy
Edu was 20 years and 319 days
Thierry Henry
France 1998
6 appearances
3 goals
Final
Brazil 0-3 France
Henry was 20 years and 329 days
Uli Biesinger
Switzerland 1954
0 appearances
Final
West Germany 3-2 Hungary
Uli Biesinger was 20 years and 332 days
Leao
Mexico 1970
0 appearances
Final
Brazil 4-1 Italy
Leao was 20 years and 345 days
Paulo Cezar Caju
Mexico 1970
4 appearances
0 goals
Final
Brazil 4-1 Italy
Paulo Cezar Caju was 21 years and 5 days

