Hasdai
Hasdai (Hasday, Hasdaye), also Hisdai (Hisday, Hisdaye), is the name of:
- Chasdai ibn Schaprut (around 915 – around 970), Jewish vizier in Cordoba at the court of the caliph Abd ar-Rahman III.
- Abu'l-Fadl Hasdai ibn Yusuf ibn Chasdai (1050? –1093?), Grandson of the previous, Jewish vizier in Saragossa at the court of the Hudid emirs and convert to Islam
- Hasdai ben Abraham Crescas (1340–1410), Jewish philosopher in Zaragoza