FRÖLICHSTHAL, Georg Freiherr von - "Der Adel der Habsburgermonarchie im 19. und 20. Jahrhundert", Index zu seinen Genealogien, Degener-Verlag, 2008, 362 S. Namens-Index (Comáromy - Cruxilla).

Comáromy de Kój
Combi
Comel v. Sočebran
Comelli
Comelli v. Stuckenfeld
Comello (C. Montalban)
Cominelli
Cominetti
Comini v. Sonnenberg
Comneno d‘Otranto
Comper
Compostella
Conati (C. Barbaro)
Concina
Concini (v. Concin)
Concoreggio
Condé
Condulmer
Confalonieri
Connevay v. Watterfort
Conrad (1805)
Conrad (1854; 1873 v. Eybesfeld)
Conrad (1868)
Conrad (welche?)
Conrad v. Eybesfeld
Conrad-Hauer
Conrad v. Heydendorff (Heidendorff)
Conrad v. Hötzendorf
Conrad v. Konradsheim
Conrad v. Sonnenstein
Consolati v. Heiligenbrunn und Bauhof
Constantinovics
Constantinovics de Germán
Contarini (C. San Samuele; C. dal Zaffo)
Conter
Conti (Lendinara; Grafenstand 1643; Adelsanerkennungen 1829)
Conti (Udine; Adelsanerkennung 1820)
Conti (welche?)
Conti Barbaran
Conti v. Cedassamare
Contin
Conturbia
Convay v. Waterfort
Copons de Mauresana
Coppini
Cordier
Cordon
Coreth zu Coredo und Starkenberg bzw. und Rumo
Corio
Cornaggia Medici (C. M. Castiglioni)
Cornaro
Cornaro
Corner (C. Campana; auch Cornaro)
Corniani
Corniani d‘Algarotti
Cornides de Krempach (et Gronosztov)
Corno, dal
Coronini v. Cronberg
Corponese
Corradini (1505)
Corradini (Adelsanerkennung 1820, Bestätigung des Titels Conte 1829)
Corraro
Correr (Corraro)
Corsaro
Corsini
Corso
Corte
Cortesi
Corti (alle Catene)
Cortivo
Cossa
Cossali
Cossio
Costa
Costa-Rossetti v. Rossanegg
Costantini (C. degli Olivieri)
Costin
Cosulich de Pecine
Cotta (v. Cottendorf)
Cottoni
Couarde v. Grignon
Coudenhove (-Kalergi)
Coullemont
Couvin (Cauvin), de
Covin
Covolo
Cozzi
Craigher v. Jachelutta
Crailsheim
Cramer
Crasbeck v. Wiesenbach, van
Craus de Lublóvár bzw. de Nagy-Kér
Craus de Nagy-Kér
Crauß v. Craußendorf
Crayen
Créenbourg
Crema
Cremonese (C. Baroncelli)
Crenneville
Crescentini
Crespi
Cresseri v. Breitenstein
Creuzer
Crevenna
Crichi
Crico
Crippa
Cristofoli
Cristofori
Cristoforis
Crivelli (C. Mesmer; C. Visconti)
Crivelli v. Kreuzberg
Crivelli Mesmer
Crivelli Serbelloni
Crivelli Visconti
Crnčić (Cerčić, Černčić)
Crnić
Croce
Croise
Croix de Vachin, La
Crollalanza (Crollolanza)
Cromer
Cron
Cronberg (Kronberg)
Cronenberg
Cronenbold
Cronenthal (Kronenthal)
Cronister v. Kronenwald
Cronnest
Crophius v. Kaisersieg
Crotta
Crouy-Chanel
Croÿ
Cruss
Cruxilla