This study explores the relationship between contraceptive use, reproductive decision-making, and patriarchal influence in rural Bangladesh, focusing on deeply rooted gender norms and power structures. Using a cross-sectional qualitative and explorative research methodology, data were collected from 50 respondents, both male and female, in Chandaikona and Debrajpur villages in Sirajganj District through in-depth interviews and focus group discussions. The findings reveal significant gender disparities in contraceptive use, with women bearing the primary responsibility due to societal norms and male dominance. While previous research has emphasized women's roles in family planning, this study uniquely addresses how patriarchal norms influence men’s involvement in contraceptive use. The results show that men, despite their significant role in decision-making, are reluctant to actively engage in family planning, perpetuating traditional gender roles. Additionally, instances of domestic abuse and coercion in reproductive decisions highlight women's vulnerability within patriarchal households. The socio-cultural stigma surrounding male contraceptive use further reinforces the imbalance, supporting the belief that contraception is mainly a woman's responsibility. The study underscores the urgent need for inclusive and equitable reproductive health programs that engage both genders. By addressing patriarchal norms and advocating for comprehensive reproductive health education, Bangladesh can progress towards a more egalitarian society where individuals have autonomy in making reproductive decisions. The findings emphasize the necessity of interventions to empower women and challenge traditional gender roles, ensuring more balanced and informed contraceptive practices within communities.