The two items bearing Pharis' name are held by the Forest Hunter archer encountered in Darkroot Garden:
Black Bow of Pharis:
The preferred black bow of the heroic archer Pharis.
Broad-brimmed hat favored by the archer hero Pharis.
Pharis was an accomplished archer, and though he was human, he ranked alongside Hawkeye Gough, one of the Four Knights of Lord Gwyn.
His hat is universally popular among children.
Pharis is specifically referred to as male, so it is not likely that the archer is Pharis. Whatever their connection, it remains a mystery.