Directorio de oportunidades de financiamiento en la UEO - Página5
- Olomouc Region - Scholarship for students from Olomouc Region
- Olvi Foundation - Scholarship (University of Jyväskylä)
- Omani Government Scholarships - Omani Government Scholarships
- Onassis Foundation - Programme of Scholarships for Hellenes
- Onassis Foundation - Onassis Foundation Scholarships
- Onni Toivonen Scholarship Foundation - Onni Toivonen Scholarships
- OP-Pohjola Group Research Foundation - OP-Pohjola Group Research Foundation Grants
- Open Society Foundations – Soros GSGP Program - Open Society Foundations – Soros GSGP Program
- Open Society Foundations – Global Supplementary Grant Program - Open Society Foundations – Global Supplementary Grant Program
- Open University - Financial support