Background Identifying and treating visual impairment in young children is crucial because it has a lasting impact on adults. Estimates put the number of children with vision impairment in the world at 19 million, compared to the estimated 1.4 million who are blind. To battle children’s vision issues, studies on children’s eye disorders have highlighted the significance of raising awareness among parents and educators. So, according to various authors, the awareness, perception, and attitudes of parents towards children’s eye diseases in Saudi Arabia need more research. Aims To determines the prevalence of children’s eye diseases among children aged under 18 years old, in Saudi Arabia, as well as assess the awareness, perception, and attitudes of parents towards children’s eye diseases in Saudi Arabia. Methods A cross-sectional web survey with a sample (n = 1276) of parents of children in Saudi Arabia was carried out from November 2023 to August 2024 . Results This study highlights significant gaps in parental awareness of Childhood Eye Diseases (CED), with 46.5% of parents demonstrating intermediate awareness and 29.4% exhibiting poor awareness. Refractive errors were the most commonly reported eye issue, affecting 44.23% of children, while congenital glaucoma and cataracts were less common. Factors positively correlating with higher awareness included marital status, gender, age (30-50 years), education level (bachelor’s degree), and employment status. Notably, more than half of the children had never undergone an eye exam. Conclusion This study highlights significant gaps in parental awareness of CED, with 46.5% of parents demonstrating intermediate awareness and 29.4% showing poor awareness. Factors such as marital status, gender, age (30-50 years), education level (bachelor’s degree), and employment status positively correlate with higher awareness. These findings underscore the need for targeted educational interventions to improve knowledge and encourage proactive eye health care among parents.