Tom Johnson is a common name that can refer to various individuals across different fields. One notable Tom Johnson is an American politician who served as a member of the U.S. House of Representatives from Texas. He is known for his work on issues related to education and healthcare. Another Tom Johnson is a prominent figure in the world of business, particularly in the telecommunications industry. He has held leadership positions in several companies and is recognized for his contributions to technology and innovation. Both individuals have made significant impacts in their respective areas.