There is a huge list of freelance platforms where you can find a lot of logo designers. Some of the most popular ones are Fiverr, Upwork, Freelancer.com, and Guru. But there Is also another option to get a professional logo which is to hire a custom logo design firm. But before hiring a freelancer or an agency make sure to research the price, and the time required for your logo. And then check the portfolio and the previous response of the clients on their work.