| Men's World Junior 2018 | |
| Number: | 26 |
| Series: | WSF Men's World Junior Championship |
| Event Name: | Men's World Junior Squash Championships 2018 |
| Location: |  Chennai |
| Champion: |  Mostafa Asal |
| Runner-Up: | Marwan Tarek |
| Semi-Finalists: | Mostafa El Serty Omar El Torkey |
| Prev: | 2017  |
| Next: | 2019 |
The 2018 Men's World Junior Squash Championships is the men's edition of the 2018 World Junior Squash Championships, which serves as the individual world Junior championship for squash players. The event took place in Chennai in India from 18 to 23 July 2018.Mostafa Asal won the tournament after defeating compatriot Marwan Tarek in the final.[1] [2] [3] [4]