Irish Harp in Sheraton
Latino in Sheraton
Paloma in Intercon
Habano's in Ritz Carlton
Salsa in Marriot

as well as others

Try doing a search since this topic has had several discussions in the past and user GIPSY posted a while ago a revised version to the Bars and places to go out at night in Doha.

I guess the link is as follows

http://www.qatarliving.com/node/467176

Anyway do search!!

Regards!!