Abstract:The aim of this article is to show that human persons belong, ontologically, in social ontology. After setting out my views on ontology, I turn to persons and argue that they have first-person perspectives in two stages (rudimentary and robust) essentially. Then I argue that the robust stage of the first-person persective is social, in that it requires a language, and languages require linguistic communities. Then I extend the argument to cover the rudimentary stage of the first-person perspective as well. I conclude by enumerating ways in which human persons differ from nonhuman animals.Keywords: First-person perspective; Persons; Robust; Rudimentary; Social beings. Let me begin with a quick sketch of how I understand ontology. 1 Ontology simpliciter is a complete inventory of all the entities, kinds and properties that ever exist or are instantiated. Since I believe that there is ontological novelty in the world, I think that we are in no position to consider ontology simpliciter (there may be some addition to ontology later); rather we have to deal with ontology relativized to time. Ontology at time t comprises all the entities and properties that have existed at time t or before.In order to be in ontology at time t, a concrete entity, property, or primary kind must be (ontologically) 2 irreducible and ineliminable without loss of