Atychiphobia

Atychiphobia /əˌtɪkᵻˈfoʊbiə/ is the abnormal, unwarranted, and persistent fear of failure, a type of specific phobia. As with many phobias, atychiphobia often leads to a constricted lifestyle, and is particularly devastating for its effects on a person’s willingness to attempt certain activities. The term atychiphobia comes from the Greek phóbos, meaning "fear" or "morbid fear" and atyches meaning "unfortunate".