Handles of Early Iron Age bronze cauldrons from southwestern Siberia are described with reference to their ritual meaning. Typological features, such as knobs, arcuate, or square shape, are relevant for dating. Two chronological groups are established: the Tagar (second half of the 1st millennium BC) and Xiongnu-Xianbei (late 1st millennium BC to early 1st millennium AD). The interpretation of handles depends on the context. At settlements (Turunovka-4) and in certain hoards (First Dzhirim) of the Late Bronze Age, they can belong to foundry scrap. However, handles occur in long-term ritual sites such as Aidashenskaya Cave, suggesting a different interpretation. Indeed, at Eastern European forest-steppe sites of the Xiongnu era, handles of cauldrons had been intentionally buried, most often near water sources, where the summer camps of nomadic herders were situated. A similar situation is observed in southwestern Siberia, from the Baraba forest-steppe to the Middle Yenisei valley.