hosteler

[hos-tl-er] /ˈhɒs tl ər/
noun
1.
a person who operates a hostel.
2.
a person who stays at a hostel or goes hosteling.
Also, especially British, hosteller.
Origin
1250-1300; Middle English; see hostel, -er2; akin to Old French hostelier
British Dictionary definitions for hosteler

hosteller

/ˈhɒstələ/
noun
1.
a person who stays at youth hostels
2.
an archaic word for innkeeper