Surname Cianan (Cianan 
) , around the globe, is an extremely rare cognomen. The cognomen Cianan is habitual in Philippines, where it is an extremely rare surname, the United States, and India. More frequently, Cianan is the forename as well as the last name.
Coy, Thomas, Ferris, Foster, Imbert, O'Dowd, O'Shea, Madigan, Mckenna, Simpson, Crowley, Brangan, Brennan, Puckett, Richman, Haigler, Herring, Mitchell, Shortall, Armstrong, Baxendale, Gallagher, Liburd, Lesley, Gordon, Gannon, Zee, Mann, Sims, Ryan, Duff, Wood, Uren, Moore, Meyer, Bates, Hodgkinson, Byrne, Davis, Hehir, Folan, Quinn, Martin, Murphy, Mchugh, Beaton, Porter, Duncan, Kelly, and O'Sullivan