Autism spectrum disorder is a neurodevelopmental disorder that is increasingly being diagnosed in a growing number of children in the world. It affects social development, communication skills, and behavioral patterns. Given the broad range of symptoms and challenges, an autistic child requires specialized therapies and support. Parenthood, therefore, faces significant challenges, and social support becomes an essential aspect, providing emotional relief due to the stress parents experience. In addition to emotional difficulties, parents also face financial challenges due to the lack of access to therapies within the public healthcare system. In this context, social support becomes a crucial factor in enhancing parents' competencies and psychosocial well-being. The aim of this research was to examine the perception and attitudes of parents of autistic children regarding the social support they receive at the time of completing the questionnaire, and to analyze how it affects their daily functioning and parenting. The research was conducted on a sample of 148 parents of autistic children up to 10 years of age in the Republic of Croatia. The results can serve as an excellent indicator of parents' needs and can encourage initiatives for further research aimed at improving the social support system for families.