Minnu Mani's faith is rooted in Hinduism, the dominant religion in her hometown of Kerala, where she hails from the esteemed Ezhava community. She was born into a nurturing family in Wayanad, which fostered her passion for cricket from a young age, with her parents encouraging her to balance sports and academics. Despite facing financial constraints, her family remained committed to supporting her aspirations. Minnu Mani's father, Mani CK, worked tirelessly as a daily wage laborer to provide for his family, while also dedicating time to help his daughter with cricket practice and inspiring her to pursue her dreams. Her mother, Vasantha, is a homemaker who consistently offers emotional support and is often present at her daughter's matches to cheer her on. Minnu Mani has a younger sibling, Mimitha Mani, although limited information is available about her. Minnu Mani's jersey number is 71, which she wears during international, domestic, and franchise T20 league matches. As of now, there is no publicly available information regarding Minnu Mani's current or past romantic relationships, and any updates on this will be shared accordingly.