Fasi may refer to :
People
- Frank Fasi (1920–2010), United States politician
- ʻUhilamoelangi Fasi, Tongan politician and academic
- Ulf Fasi (Ulf Fase), jarl of Sweden
- Seuamuli Fasi Toma, Samoan politician
- Fasi Zaka (born 1976), Pakistani journalist
Places
- Phasis (town) (now Poti), a former archbishopric in Lazica, Georgia, now a Latin titular see