What Is a Group of Cockroaches Called? A group of cockroaches is called an intrusion. Cockroaches are a social bug that are typically found in groups. They live and interact with each other, with some ...

Cockroaches are most homeowners’ nightmares. This is because where one is seen, there are more that are hiding in the cracks and crevices of the home. Because they are such survivors, eradicating the ...