Yuktas, Pradeshikas, and Rajukas were known officials in the Mauryan administration, as mentioned in Kautilya's Arthashastra and Ashokan edicts. 'Agrahariika' refers to an officer associated with 'Agraharas' (land grants, often tax-exempt, to Brahmins or religious institutions), a system that became more formalized and widespread in the Gupta and post-Gupta periods compared to the Mauryan era.