The name of product a company gives to identify its product in market is a brand.
The outward expression of a brand – including its name, trademark, communications, and visual appearance – is brand identity. Because the identity is assembled by the brand owner, it reflects how the owner wants the consumer to perceive the brand – and by extension the branded company, organization, product or service.
Individual branding, also called individual product branding, flanker brands or multibranding, is "a branding strategy in which products are given brand names that are newly created and generally not connected to names of existing brands offered by the company."
A company's brand identity is how that business wants to be perceived by consumers. The components of the brand (name, logo, tone, tagline, typeface) are created by the business to reflect the value the company is trying to bring to the market and to appeal to its customers.