Space Cuckoo (宇宙カッコウ Uchuu Kakkou) are a breed of aliens shown in the Keroro Gunso anime. The only one shown so far is Babubu.


  • The Space Cuckoo's behavior of leaving it's young in the hands of another alien species may be a reference to the Common Cuckoo, a species which also does the same tactic.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.