Festival of fantasy may refer to:

• Festival fantazie, a science fiction and fantasy convention held in the Czech Republic
• Festival of Fantasy Parade, the current daytime parade at the Magic Kingdom at the Walt Disney World Resort

• Primedia
• Primedia, Inc.
• Primedia Online
• Prime Directive (album)
• Prime Directive (Dave Holland album)
• Prime distance
• Prime distances
• Prime Doleshwar Sporting Club
• Prime Evil (disambiguation)
• Prime Evil (Venom album)
• PrimeFaces
• Prime factor exponent notation
• Prime Family
• Prime Fezztival
• Prime Fibonacci
• Prime (finance)
• Prime (Flanders)
• Prime Fm
• Prime form (music)
• Prime-generating polynomial
• Prime generation formula
• Prime Gilt
• Prime (graffiti artist)
• PRIMEHPC FX10
• Prime ideal spectrum