Callistan (English) comes from English ān, from Middle English ān, from Old English ān, from Proto-West Germanic ain, from Proto-Germanic ainaz, from Proto-Indo-European óynos — one; single.
Callistan (English): Of, or pertaining to Callisto, the second largest...
Definitions
Of, or pertaining to Callisto, the second largest...
Ancestry of “Callistan”, step by step
Callistan traces back through two separate lines of ancestry.