Waterbug or water bug can refer to any of several things:

True bugs

• The true water bugs (Nepomorpha), including such insects as giant water bugs (Belostomatidae), creeping water bugs (Naucoridae) and backswimmers (Notonectidae)

• Various other aquatic true bugs (Hemiptera), known collectively as water bugs (Heteroptera)

Cockroaches

• The American cockroach, Periplaneta americana

• The German cockroach, Blattella germanica

• The Oriental cockroach, Blatta orientalis

See also

• Waterbug Records, a record label