KCSS means Knight Commander, Order of Saint Sylvester, Pope in Religion
Similar to KCSS
ACC - Anglican Church of CanadaACCA - Association for Christian College Athletics
ACCW - Archdiocesan Council of Catholic Women
ACCW - Ascension Catholic Council of Women
ACCW - Albuquerque Council of Catholic Women
ACE - Aviation, Communications, and Evangelism
ACE - Alliance for Catholic Education
View all in Religion