Santiago Ostolaza
Santiago Ostolaza is the name of the following people:
- Santiago Ostolaza (soccer player, 1962) ( Santiago Javier Ostolaza Sosa ; * 1962), Uruguayan soccer player and coach
- Santiago Ostolaza (soccer player, 1987) ( Santiago Humberto Ostolaza Chimelir ; * 1987), Uruguayan soccer player