Kinship occupies a foundational position across the depth-psychological corpus, but the term is treated from markedly different vantage points that rarely converge. Freud, in Totem and Taboo, roots kinship in the logic of shared substance — blood, food, and sacrificial communion — and reads its classificatory systems as the prehistory of both incest prohibition and social obligation. Jung, working through the psychology of the transference, reconceives kinship libido as a psychic force that underlies therapeutic bonding and endogamous longing, situating it at the intersection of individuation and collective regression. Benveniste, whose Indo-European linguistic archaeology provides the most sustained technical treatment, dismantles the naive assumption that kinship terms transparently reflect biological relationships, demonstrating instead that terms like pater, bhrāter, and soror encode classificatory, legal, and social positions prior to consanguinity. Turner, approaching kinship from ritual anthropology, identifies it as a primary axis of structural differentiation — the very principle that liminality suspends. Across these voices, a central tension emerges: whether kinship names a substance-based natural bond or a culturally constructed classification that acquires psychological weight through symbolic elaboration. The stakes are high — kinship terminology governs theories of totemism, exogamy, transference, and the origins of religious community.