Surnames Clouter – Coaprew
- Clouter (1)
- Clouthier (8)
- Cloutier (80)
- Cloutman (9)
- Clovak (1)
- Clove (3)
- Cloven (3)
- Clover (67)
- Cloverdale (1)
- Cloves (1)
- Clovis (17)
- Clow (48)
- Cloward (12)
- Clowd (1)
- Clowdens (1)
- Clowdis (2)
- Clowdus (51)
- Clowe (15)
- Clower (170)
- Clowers (167)
- Clowes (9)
- Clownay (1)
- Clowney (4)
- Clowson (1)
- Clowtis (1)
- Cloy (18)
- Cloyd (114)
- Cloyed (5)
- Cloyes (8)
- Cloys (1)
- Cloze (1)
- Clsur (1)
- Clubb (143)
- Clubbs (2)
- Clubine (8)
- Clucas (7)
- Cluchey (5)
- Cluchie (1)
- Cluck (123)
- Clucus (1)
- Cludius (7)
- Cluelow (2)
- Clues (2)
- Cluett (2)
- Cluever (1)
- Cluff (61)
- Clugh (1)
- Clugston (18)
- Clugy (7)
- Cluiss (21)
- Cluke (3)
- Clukey (6)
- Clulee (3)
- Cluley (14)
- Clulow (2)
- Clum (12)
- Clumpner (5)
- Clumsky (1)
- Clunan (1)
- Clundt (1)
- Clune (12)
- Cluney (8)
- Clunie (4)
- Clunis (1)
- Clunn (13)
- Clupka (5)
- Clupp (1)
- Clupper (1)
- Clure (10)
- Clurksy (9)
- Clurman (1)
- Clursky (2)
- Clury (1)
- Cluse (2)
- Clusing (1)
- Clussman (3)
- Clust (1)
- Cluster (3)
- Clutario (2)
- Clutch (1)
- Clute (29)
- Cluth (1)
- Cluthe (3)
- Clutsam (1)
- Clutson (1)
- Clutt (1)
- Clutter (78)
- Clutterbuck (2)
- Clutterham (1)
- Clutteur (1)
- Clutton (1)
- Clutts (15)
- Clutz (7)
- Cluver (4)
- Cluxton (7)
- Cly (12)
- Clyatt (5)
- Clyborn (1)
- Clyborne (4)
- Clyburn (73)
- Clyce (4)
- Clyde (64)
- Clyden (3)
- Clydesdale (2)
- Clyma (4)
- Clymans (3)
- Clymen (1)
- Clymens (1)
- Clymer (104)
- Clymire (2)
- Clymore (6)
- Clynch (18)
- Clyne (19)
- Clyner (1)
- Clynes (7)
- Clyons (1)
- Clyton (1)
- Cmaidalka (2)
- Cmajdalka (7)
- Cmakal (3)
- Cmar (4)
- Cmedla (4)
- Cmehil (2)
- Cmelka (2)
- Cmerek (28)
- Cmet (2)
- Cmeyla (1)
- Cmiel (2)
- Cmielewski (4)
- Cmith (1)
- Cmoluch (1)
- Cmorik (1)
- Cnatu (1)
- Co (22)
- Co Caal (1)
- Co.in (1)
- Coach (24)
- Coache (1)
- Coachman (17)
- Coad (23)
- Coady (21)
- Coagen (1)
- Coahran (4)
- Coahuila (1)
- Coahuilas (4)
- Coahuilas Benitez (1)
- Coak (3)
- Coake (4)
- Coaker (2)
- Coakley (51)
- Coakwell (2)
- Coal (1)
- Coalan (1)
- Coale (44)
- Coalgrove (1)
- Coaliron (14)
- Coalson (39)
- Coalston (19)
- Coalter (8)
- Coalts (1)
- Coalwell (2)
- Coaly (7)
- Coan (98)
- Coane (2)
- Coanes (1)
- Coant (1)
- Coapland (9)
- Coaprew (1)