Proper noun
Harpocrates
(Greek mythology) The god of silence, secrets and confidentiality.
Meltzer in Redford, pp. 165–166 Heru-pa-khered (Horus the Younger) Horus the Younger, Harpocrates to the Ptolemaic Greeks, is represented in the form of a youth wearing a lock of hair (a sign of youth) on the right of his head while sucking his finger. Source: Internet