Regular visitor

• Regular customer
• Frequent visitor to a place
• Frequent patron
• Regular patron
• He often resorts to a piece in colour
• Frequenter

Wiktionary Word definitions in Wiktionary
n. (alternative spelling of habitué English)

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
1818, from French habitué , noun use of past participle of habituer "accustom," from Late Latin habituari (see habituate ).

Wikipedia Word definitions in Wikipedia