A group of owls is occasionally called a bazaar, one of the rarest and least-documented entries on any owl word list. Unlike “parliament,” “stare,” or “wisdom” — all of which have a clear, traceable rationale — “bazaar” shows up mainly on general collective-noun reference lists without a well-established behavioral or symbolic explanation specific to owls.
The term is far better established elsewhere: “bazaar” is the standard, primary collective noun for guillemots, whose dense, noisy cliff-ledge colonies genuinely resemble a crowded marketplace. Its appearance on owl lists is most likely a case of borrowing or cross-contamination between reference sources rather than an independent owl-specific tradition.
Bonus fact: owls are found on every continent except Antarctica, with well over 200 species adapted to habitats ranging from Arctic tundra to tropical rainforest — far too widespread and solitary a group to have ever gathered into anything resembling an actual bazaar.
Related: Collective Nouns for Birds · What Is a Group of Owls Called? · What Animals Form a Bazaar? · A Parliament of Owls · A Stare of Owls · A Wisdom of Owls