In the era of big data and advanced analytics, the quality and governance of data have become pivotal for organizational success. This chapter explores the strategic importance of data quality and governance, highlighting their roles in ensuring accurate, complete, and reliable data for informed decision-making. It delves into the key components of a robust data governance framework, including data stewardship, data quality management, and regulatory compliance. Through case studies and best practices, the chapter provides actionable insights for organizations aiming to enhance their data governance strategies. By addressing common challenges and presenting solutions, this chapter serves as a comprehensive guide for leaders and data professionals striving to maximize the value of their data assets.