Abstract: Breastfeeding is universally recognized as one of the most effective interventions for improving maternal and child health outcomes. The World Health Organization (WHO) and the United Nations Children's Fund (UNICEF) recommend early initiation of breastfeeding within one hour of birth, exclusive breastfeeding for the first six months of life, and continued breastfeeding up to two years or beyond with appropriate complementary feeding. Despite these recommendations, breastfeeding rates remain suboptimal in many regions due to socio-cultural barriers, inadequate support systems, misinformation, maternal employment challenges, and insufficient healthcare guidance. Community health nurses play a critical role in promoting, protecting, and supporting breastfeeding practices at the individual, family, and community levels. Through health education, counseling, advocacy, home visits, community mobilization, and policy implementation, community health nurses significantly contribute to improving breastfeeding initiation, exclusivity, and duration. This review explores the importance of breastfeeding, factors influencing breastfeeding practices, and the multifaceted role of community health nursing in breastfeeding promotion. It further examines evidence-based strategies, challenges, technological innovations, and future directions for strengthening breastfeeding support within communities. Strengthening community-based breastfeeding interventions through nursing leadership can contribute significantly to achieving global maternal and child health goals and reducing health disparities.