There are several things called niche, a word English has borrowed from French. Generally, a niche is a special place within the scheme of things. It sometimes denotes the function or position of a thing within a structure.

1. Niche in architecture, see niche (architecture)
2. Niche in ecology, see ecological niche
3. Niche in industry, see niche (industry)
4. Grupo Niche is a Colombian salsa band.

Nika (rozcestník) | Niche | Nische | Niche | Nika | Nisch | ニッチ | Nicho (desambiguação)