Early childhood growth will affect the next period i.e. the attainment of maturity in social relations. This research would like to overview the early childhood development precisely and maximally, so the result will be able to develop all aspects of the scope of child development including social aspects. The goal in this research is to describe the early childhood social development in kindergarten (TK) ABA IV Mangli Jember by using qualitative approach. The results showed that (1) the early childhood social abilities in kindergarten ABA IV Mangli Jember include the ability to get along, socialize and properly communicate with friends and teachers, working together, being patient in taking turn, caring and helping friends who is in trouble in classroom tasks, sharing food and toys, giving up to friends and being responsible.