- Cade

- Cadell

- Caden

- Cadence

- Cadfael

- Cadfan

- Cadoc

- Cadogan

- Cadwalader

- Cadwgawn

- Caecilia

- Caedmon

- Caelie

- Caerwyn

- Caesar

- Caetano

- Cahal

- Cahir

- Cai-Fei

- Cailean

- Caileigh

- Cain

- Cainan

- Cairbre

- Cairo

- Caitlin

- Caitlyn

- Caitria

- Caitríona

- Cajsa

- Cal

- Cala

- Calanthe

- Calanthia

- Calbhach

- Caleb

- Caleigh

- Calista

- Calisto

- Calla

- Callahan

- Callie

- Callista

- Callisto

- Callum

- Calogera

- Calogero

- Calum

- Calvagh

- Calvin

- Calvino

- Cambria

- Camden

- Camel

- Camellia

- Cameron

- Camilla

- Camille

- Camillo

- Camilo

- Cammie

- Campbell

- Camron

- Camryn

- Can

- Canan

- Candace

- Candela

- Candelaria

- Candelario

- Candelas

- Candi

- Candice

- Candida

- Candis

- Candy

- Cantara

- Canute

- Caoilainn

- Caoilfhionn

- Caoimhe

- Caoimhín

- Caolan

- Caprice

- Cara

- Caradoc

- Caradog

- Carbrey

- Carbry

- Careen

- Caren

- Carey

- Caridad

- Carin

- Carina

- Carine

- Caris

- Carissa

- Carita

- Carl

- Carla

- Carlene

- Carley

- Carlie

- Carlisa

- Carlisle

- Carlito

- Carlitos

- Carlo

- Carlos

- Carlotta

- Carlton

- Carly

- Carlyle

- Carlyn

- Carmel

- Carmela

- Carmelita

- Carmella

- Carmelo

- Carmen

- Carmi

- Carmina

- Carmine

- Carmo

- Carol

- Carola

- Carole

- Carolina

- Caroline

- Carolus

- Carolyn

- Caron

- Carpus

- Carreen

- Carrie

- Carrol

- Carroll

- Carry

- Carson

- Carsten

- Carter

- Carwyn

- Cary

- Caryl

- Caryn

- Carys

- Casey

- Casimir

- Casimiro

- Cass

- Cassandra

- Cassarah

- Cassia

- Cassian

- Cassidy

- Cassie

- Catalin

- Catalina

- Catarina

- Cate

- Caterina

- Cathair

- Cathal

- Cathán

- Cathaoir

- Catharine

- Catherina

- Catherine

- Cathleen

- Cathryn

- Cathy

- Catrin

- Catrina

- Catriona

- Cayetano

- Cayley

- Ceallach

- Ceallagh

- Ceara

- Cearbhall

- Cearra

- Cebrián

- Cecelia

- Cecil

- Cécile

- Cecília

- Cecilio

- Cecily

- Cedar

- Cedric

- Ceinwen

- Celandine

- Céleste

- Célestin

- Celestina

- Célestine

- Celestino

- Célia

- Céline

- Celino

- Celio

- Celso

- Celyn

- Cephas

- Ceren

- Ceri

- Ceridwen

- Cerise

- Cerridwyn

- Cerys

- Cesaire

- César

- Cesare

- Cezar

- Ch'ang-Chieh

- Chabouh

- Chad

- Chadwick

- Chahan

- Chahèn

- Chaim

- Chakanaka

- Chaké

- Chalice

- Chama

- Chamame

- Chamirame

- Chan

- Chanah

- Chance

- Chanda

- Chandan

- Chandana

- Chander

- Chandler

- Chandra

- Chandrakant

- Chandrakanta

- Chanel

- Chang

- Chang-Lit

- Chang-Wei

- Chang-Yong

- Chango

- Chanh

- Channah

- Channing

- Chant

- Chantal

- Chanté

- Chantel

- Chantelle

- Chao

- Chao-Yang

- Chapouh

- Charis

- Charissa

- Charita

- Charity

- Charla

- Charlene

- Charles

- Charley

- Charlie

- Charline

- Charlot

- Charlotta

- Charlotte

- Charlton

- Charmaine

- Charmian

- Charna

- Charnette

- Charo

- Chas

- Chase

- Chasity

- Chastity

- Chatzkel

- Chau

- Chauncey

- Chava

- Chavarche

- Chaya

- Chayim

- Chaz

- Chaza

- Che

- Chee-Hong

- Chee-Hwa

- Cheei-Sing

- Cheh

- Cheickh

- Chelle

- Chelo

- Chelsea

- Chelsey

- Chelsie

- Chen

- Chen-Khang

- Chen-Yu

- Chenaniah

- Cheng

- Cheng-En

- Cheng-Gong

- Cheng-Hao

- Cheng-Ho

- Cheng-Ji

- Cheng-Qian

- Cheng-Yong

- Chengyuan

- Chenjeraï

- Chenorig

- Chenorik

- Chenork

- Cher

- Chérame

- Cherette

- Cheri

- Cherice

- Cherie

- Chérif

- Cherilyn

- Cherima

- Cherise

- Cherish

- Cherokee

- Cherry

- Cheryl

- Chesed

- Chesley

- Chester

- Chet

- Chetana

- Cheuk-Kei

- Cheuk-Wai

- Cheuk-Yan

- Cheung

- Chevonne

- Cheyanne

- Cheyenne

- Chhay

- Chi

- Chi

- Chi-Ming

- Chi-Wing

- Chi-Yuen

- Chia-Ch'ing

- Chia-Kang

- Chia-Liang

- Chiah-Jen

- Chiang-Hui

- Chiara

- Chiarina

- Chibuzo

- Chien-Po

- Chien-Shih

- Chih

- Chih-Hsiung

- Chih-Tui

- Chihab

- Chiheb

- Chika

- Chikako

- Chile

- Chimbetu

- Chimeza

- Chin-Yau

- Chin-Yu

- China

- Chinamano

- Ching

- Ching-Wei

- Chinua

- Chip

- Chipo

- Chirag

- Chirak

- Chiratidzo

- Chiraz

- Chita

- Chitepo

- Chiumbo

- Chizoba

- Chloe

- Cho-Yun

- Choghère

- Choghig

- Choghik

- Chong-Yee

- Chonsie

- Chouaib

- Chouchane

- Chris

- Chrissie

- Chrissy

- Christa

- Christabel

- Christabella

- Christabelle

- Christal

- Christelle

- Christer

- Christi

- Christian

- Christiana

- Christiane

- Christianne

- Christie

- Christin

- Christina

- Christine

- Christmas

- Christobel

- Christoffer

- Christoph

- Christophe

- Christopher

- Christy

- Chrysanta

- Chryssa

- Chrystal

- Chua-Kah

- Chucho

- Chuck

- Chuk-Yan

- Chun-Hua

- Chun-Hung

- Chun-Mun

- Chung

- Chung-Kit

- Chung-Yan

- Chus

- Chut-Sai

- Chyna

- Cian

- Cianán

- Ciannait

- Ciara

- Ciaran

- Cicely

- Ciel

- Cillian

- Cillín

- Cináed

- Cindra

- Cindy

- Cinzia

- Cionaodh

- Cipriano

- Ciriaco

- Cirillo

- Cirino

- Ciro

- Claire

- Clancy

- Clara

- Clare

- Clarence

- Claribel

- Clarice

- Clarinda

- Clarissa

- Clarisse

- Clarity

- Clark

- Claud

- Claude

- Claudette

- Claudia

- Claudine

- Claudio

- Claudius

- Claus

- Clay

- Clayton

- Cledwyn

- Cleena

- Clelia

- Clem

- Clematis

- Clémence

- Clemency

- Clemens

- Clément

- Clemente

- Clementina

- Clementine

- Cleo

- Cleopatra

- Cleto

- Cleve

- Cleveland

- Cliff

- Clifford

- Clifton

- Clint

- Clinton

- Clio

- Clíodhna

- Clíona

- Clitus

- Clive

- Clodagh

- Clothilde

- Clotilda

- Clover

- Clovis

- Clyde

- Codie

- Codou

- Codu

- Cody

- Coilean

- Coinneach

- Colbert

- Colby

- Cole

- Coleen

- Coleman

- Colene

- Colette

- Colin

- Coline

- Colleen

- Collin

- Collyn

- Colm

- Colmán

- Colombain

- Colombe

- Colombina

- Colten

- Colton

- Colum

- Columban

- Columbano

- Columbine

- Columbo

- Comba

- Comfort

- Comgal

- Comgan

- Comhghall

- Comhghán

- Conall

- Conan

- Concepción

- Concepta

- Concetta

- Concetto

- Concha

- Conchita

- Conchobhar

- Concordia

- Cong

- Conleth

- Conn

- Connell

- Connie

- Connor

- Conor

- Conrad

- Conrado

- Consolata

- Constance

- Constancia

- Constant

- Constantin

- Constanza

- Consuela

- Consuelo

- Cooper

- Cora

- Coral

- Coralie

- Corbin

- Cordelia

- Cordell

- Cordula

- Coreen

- Corentin

- Coretta

- Corey

- Coriander

- Corie

- Corin

- Corina

- Corine

- Corinna

- Corinne

- Cormac

- Cormag

- Cornelia

- Cornélio

- Cornelius

- Cornell

- Corona

- Corrado

- Corrie

- Corrine

- Cortney

- Cory

- Corynn

- Cosette

- Cosima

- Cosimo

- Coskun

- Cosmo

- Costantino

- Costanzo

- Coty

- Coudou

- Coumba

- Coura

- Courtney

- Cowal

- Craig

- Crawford

- Cree

- Creighton

- Crescentia

- Crescenzo

- Cressida

- Crispian

- Crispin

- Cristal

- Cristián

- Cristiana

- Cristiano

- Cristina

- Cristobal

- Cristoforo

- Cristóvão

- Crocetta

- Crocifissa

- Crofton

- Cruz

- Cruzita

- Crystal

- Crystin

- Cuán

- Cuc

- Cuchulainn

- Culhwch

- Cullen

- Cunégonde

- Curro

- Curt

- Curtis

- Cuthbert

- Cy

- Cyan

- Cybill

- Cymbeline

- Cymone

- Cyndi

- Cynthia

- Cyril

- Cyrilla

- Cyrille

- Cyrus

- Cystenian

- Cäcilia

