What is the most common phobia in everyone?

There is no one single most common phobia that is universal to everyone. Different phobias vary in prevalence among different populations and individuals based on various factors such as genetics, personal experiences, cultural influences, and societal norms. Some phobias that are relatively common include fear of heights (acrophobia), fear of enclosed spaces (claustrophobia), fear of spiders (arachnophobia), fear of flying (aerophobia), and social phobia (social anxiety disorder). However, the prevalence and ranking of specific phobias can vary across different demographic groups.