Niche

Niche may refer to:

• Niche (architecture), an exedra or an apse that has been reduced in size;
• Niche (footballer) (b. 1985), Colombian/Spanish football (soccer) player, full name Víctor Manuel Micolta Armero
• Niche (horse), a British Thoroughbred racehorse
• Bassline (dance music), a type of music related to UK garage also called Niche
• Developmental niche, a concept for understanding the cultural context of child development
• Ecological niche, a term describing the relational position of an organism's species
• Niche market, a focused, targetable portion (subset) of a market sector.
• Niche cell, specific anatomic locations that regulate how stem-cell populations participate in tissue generation, maintenance and repair
• Nurses Improving Care for Healthsystem Elders, a program of the Hartford Institute for Geriatric Nursing at New York University College of Nursing
• Stem cell niche, the microenvironment in which stem cells are found