If a business name is already taken, you can try to acquire it:
Check the Secretary of State website in your state, the USPTO database for federal trademarks, and available domain names/social media handles.
Buying a business name involves registering it with government authorities, and the process varies depending on whether you are forming a new entity (like an LLC or corporation), operating under a different name (DBA), or buying an existing brand from another owner. Costs generally range from based on the state and method of registration.