I just checked the number of CONDRANs on Facebook, using the family name search facility at http://www.facebook.com/family/ . It shows 210 entries for CONDRAN. Not all of these entries are unique, and I reckon some CONDRAN Facebook users are missing. Also, of course, this search doesn't find married women who were called CONDRAN but who haven't retained CONDRAN in their married name. From these entries I can readily identify the geographical location of 84 users of Facebook with the name CONDRAN: there are 41 in the USA, 30 in Australia, 11 in Canada, and one each in the the UK and in mainland Europe (France/Portugal). In the USA, the principal location of CONDRANs in this sample is Pennsylvania. In Australia, the principal location of CONDRANs is New South Wales.
A great place on Facebook to connect with other CONDRANs is the Condran Clan group. You can try going directly to it at
http://www.facebook.com/groups/2408036585
and if that doesn't work just search for "Condran Clan" on Facebook.