Names like Cathy include alternative spellings such as Kathy, longer forms like Catherine, Kathleen and Kaira, short forms like Kay, and others with a similar sound, like Cassie, Kallie and Cadie.

Overall

1. Cassie (Kasey, Kassie)
2. Catherine (Katherine, Kathryn, Katharine, Catharine, Katheryn, Cathryn, Cathrine, Kathrine)
3. Kay (Kaye, Kae, Kei, Kei, Cay, Caye)
4. Kathleen (Cathleen)
5. Karah
6. Carine (Carini)
7. Karalee
8. Katinka
9. Kaira
10. Kameron (Cameron, Camaron)

Longer forms

• Catherine, Katherine, Kathryn, Katharine, Catharine, Katheryn, Cathryn, Cathrine, Kathrine
• Kathleen, Cathleen
• Kaira
• Karah
• Carine, Carini
• Katinka
• Karalee

Short forms

• Kay, Kaye, Kae, Kei, Cay, Caye

Related short forms

• Katie, Katy, Kati, Kaytee, Catie
• Kate, Cate, Cait
• Kit, Kitt
• Kadie, Kady, Kaydee, Cady
• Cat
• Kat
• Cath

Alliterative names

Names that start with similar sounds to cathy

• Cathal
• Callum, Calum, Kallum, Kaylum, Callam, Kallam, Kalum, Callumn, Callem, Kalam, Calam
• Kameron, Cameron, Camaron
• Calvin
• Cassie, Kasey, Kassie
• Kamran, Camron, Kamron
• Kacper
• Callan, Callen
• Cassius
• Cassidy, Kassidy

Other names that contain similar sounds

• Cassie, Kasey, Kasey, Kassie, Cassey, Kassi, Cassi, Cassy
• Kallie, Cally, Calli, Calley, Callee
• Cadie, Kadee, Caddy

Names with similar tags

Tags include origins, well known people etc

• James
• Casimir
• Karin
• Kaija
• Caitriona
• Kati
• Christen
• Thierry
• Kaj
• Catia

Names with similar locations

Compares geographical origins and national popularity

• Jocelyn
• Raphael
• Minnie
• Regan
• Donald
• Lyle
• Kyra
• Kara
• Felicia
• Elias

Names popular in similar years

Looks for trends from data about name popularity across the decades

• Robert
• Edward
• Joseph
• Elizabeth
• David
• Daniel
• Charles
• Andrew
• Peter
• William