Top 10 List of Most Common Phobias Social Phobia: Fear of social interactions. Trypophobia: Fear or circle clusters. Atychiphobia Fear of failure. Thanatophobia: Fear of death. Nosophobia: Fear of developing a disease. Arachnophobia: Fear of spiders. Vehophobia: Fear of driving. Claustrophobia: Fear of enclosed spaces. More items... Oct 30, 2019