Nonnina is located in Chicago, United States on 340 N Clark St. Nonnina is rated 4.5 out of 5 in the category italian restaurant in United States. Nonnina echoes old school cooking techniques inspired by the partners’ “nonnas,” offering an upscale, yet approachable experience with a retro vibe. e installed Plasma Air's state-of-the-art air filtration ionizers that use proactive air purification technologies to deactivate airborne viruses safely. note: OpenTable Reservations are not accepted for Happy Hour. We do our best to accommodate all outdoor dining requests, but they are on a first come first serve basis.