Caspi may refer to:
Variant transliteration of the Hebrew surname , 'silver', see Kaspi (surname).
Ancient people Caspians, an ancient Iranian people dwelling along the southern and southwestern shores of the Caspian Sea.
Plants Botón caspi (Anthodiscus pilosus), a plant species found in Amazonian Colombia and Peru Cachimbo caspi (Couratari guianensis), a woody plant species found in South America Huaira caspi (Cedrelinga cateniformis), a plant species found in Peru Leche caspi (Couma macrocarpa), a tropical plant species native to tropical, humid Central and South America Caspi or zapallo caspi (Pisonia ambigua), a tree species native to Paraguay, Argentina and Brazil
See also