Please note  Killorglin is a small town and doesn't have any large hotels. The Bianconi is a small hotel as is The Manor Inn, all the others are guesthouses or B and B's.
Some websites list guesthouses in Milltown, Castlemaine etc under Killorglin these are not in Killorglin , they are nearby villages.
The Bianconi
0669761146
info@bianconi.ie

Coffeys River Edge Guesthouse

0669761750
www.coffeysriveredge.com

Grove Lodge 
0669761157
info@grovelodge.ie

The Manor Inn
0669761317
topdeckkillorglin@gmail.com

Torine House
066 9761352

Laune Bridge House
0669761161
launebridgehouse@hotmail.com

Lakemount House
0669761776
lakemounthouse@hotmail.com

Ardrahan House
06609762219
cdgriffin@eircom.net

Westfield House
0669761909
westhse@iol.ie

There are some extra ones on the following links