- For the Richard Corben comic book series, see Den (comics).
- For the Ukrainian newspaper, see Den (newspaper).
- For the Pharaoh of Egypt, see Den (pharaoh) .
A den is a home for wild animals.
In the USA, a den can also be a family room or a room devoted to a parent's hobbies.
In British children's street culture, a den is concealed place, unknown to adults, where children can congregate together. Such dens often occur naturally (e.g.: in thickets of bushes or in an abandoned structure); but are then added to with branches, sheeting and improvised seating.
