Nepiophilia
Nepiophilia (from Greek nepio-, "infant," + -philia, "love") is the erotic attraction to infants or toddlers. The term is commonly used in childlove communities to distinguish this attraction from an attraction to older prepubescent children (which is called pedophilia) and adolescents (which is called ephebophilia or hebephilia). The age range nepiophilia covers is generally 0 to 3 years old.