This chapter explores the ethical considerations and challenges associated with AI-driven visualizations. It highlights the importance of ethics in maintaining trust, fairness, transparency, and privacy. The chapter discusses key challenges such as bias, transparency, privacy, accountability, and accessibility. Strategies for addressing these challenges include implementing ethical AI frameworks, enhancing transparency, promoting fairness, ensuring privacy, and fostering an ethical culture. Case studies from IBM Watson and Microsoft AI are examined to illustrate these points. Future trends in AI and ML for data visualization are also considered, emphasizing the need for responsible use of technology.