| Tourney Name: | South American Youth Championship |
| Year: | 1964 |
| Size: | 250px |
| Country: | Colombia |
| Dates: | 12 January – 2 February |
| Num Teams: | 7 |
| Venues: | 4 |
| Cities: | 4 |
| Champion: | URU |
| Count: | 3 |
| Second: | PAR |
| Second-Flagvar: | 1954 |
| Third: | COL |
| Fourth: | CHI |
| Matches: | 21 |
| Goals: | 40 |
| Top Scorer: |  Jaime Bravo (5) |
| Prevseason: | 1958 |
| Nextseason: | 1967 |
The South American Youth Championship 1964 was held in Barranquilla, Bogotá, Cali and Medellín, Colombia.
The following teams entered the tournament:
| width=165 | Teams | width=20 | Pld | width=20 | W | width=20 | D | width=20 | L | width=20 | GF | width=20 | GA | width=20 | GD | width=20 | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 4 | 1 | 1 | 8 | 5 | +3 | 9 | ||||||||||
| 6 | 3 | 1 | 2 | 6 | 4 | +2 | 7 | ||||||||||
| 6 | 2 | 3 | 1 | 6 | 5 | +1 | 7 | ||||||||||
| 6 | 2 | 3 | 1 | 6 | 6 | 0 | 7 | ||||||||||
| 6 | 2 | 1 | 3 | 7 | 9 | –2 | 5 | ||||||||||
| 6 | 1 | 2 | 3 | 4 | 5 | –1 | 4 | ||||||||||
| 6 | 0 | 3 | 3 | 3 | 6 | –3 | 3 |
| width=25% | width=30% | width=15% | width=30% | ||||
|---|---|---|---|---|---|---|---|
| 12 January | 0–1 | ||||||
| 1–1 | |||||||
| 1–1 | |||||||
| 15 January | 2–0 | ||||||
| 2–1 | |||||||
| 2–1 | |||||||
| 19 January | 0–1 | ||||||
| 0–0 | |||||||
| 2–1 | |||||||
| 22 January | 0–0 | ||||||
| 2–1 | |||||||
| 2–1 | |||||||
| 26 January | 2–1 | ||||||
| 2–0 | |||||||
| 0–0 | |||||||
| 29 January | 1–1 | ||||||
| 2–1 | |||||||
| 2–1 | |||||||
| 2 February | 1–1 | ||||||
| 1–0 | |||||||
| 1–0 |