When was Cynthia most popular?

The name Cynthia reached its peak popularity during the 1970s.

What are the origins of the name Cynthia Dillon?

The name Cynthia Dillon combines two different traditions: the first name Cynthia has Greek roots, while the surname Dillon originates from Irish.

Cynthia Dillon — 727K & 50K bearers

Cynthia Dillon is a name that combines Greek origins. The first name Cynthia is a feminine given name of Greek origin. Cynthia is a feminine given name. It is often thought to be of Greek origin (Ancient Greek: Κυνθία, romanized: Kynthía, lit. 'from Mount Cynthus', on the island of Delos), but words and names with "inth" are actually Pre-Greek names belonging to another language family, before the Indo-European migrations. The name has been in use in the Anglosphere since the 17th century. There are various spellings for this name, and it can be abbreviated to Cindy, Cyndi, Cyndy, Cinny, or occasionally to Thea, Tia, or Thia. The surname Dillon: Dillon is an Irish surname of Breton origin, descending from a cadet branch of Viscomte de Leon in Northern Brittany. It first appeared in Ireland with the arrival of Sir Henry de Leon, in the service of Prince John in 1185. Sir Henry married Maud de Courcy, daughter of Sir John de Courcy and Affrica Guðrøðardóttir. Awarded large tracts of land by in Meath and Westmeath, one of the Dillons’ first Mott & Baileys can still be found at Dunnamona before the establishment of stone structures such as Portlick Castle. Cynthia is a well-known first name, carried by approximately 727K people globally, with the highest concentration in United States. The name Cynthia reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Cynthia

Meaning: from Mount Kynthos

Greek

Cynthia is a feminine given name. It is often thought to be of Greek origin (Ancient Greek: Κυνθία, romanized: Kynthía, lit. 'from Mount Cynthus', on the island of Delos), but words and names with "inth" are actually Pre-Greek names belonging to another language family, before the Indo-European migrations. The name has been in use in the Anglosphere since the 17th century. There are various spellings for this name, and it can be abbreviated to Cindy, Cyndi, Cyndy, Cinny, or occasionally to Thea, Tia, or Thia.

Surname: Dillon

Irish

Dillon is an Irish surname of Breton origin, descending from a cadet branch of Viscomte de Leon in Northern Brittany. It first appeared in Ireland with the arrival of Sir Henry de Leon, in the service of Prince John in 1185. Sir Henry married Maud de Courcy, daughter of Sir John de Courcy and Affrica Guðrøðardóttir. Awarded large tracts of land by in Meath and Westmeath, one of the Dillons’ first Mott & Baileys can still be found at Dunnamona before the establishment of stone structures such as Portlick Castle.

Geographic Distribution

The first name Cynthia is distributed across the globe, with the highest concentrations in the following countries:

United States 51%

United Kingdom 27%

Australia 12%

Canada 9%

Popularity Over Time

Popularity of the name Cynthia by decade, based on birth registration data:

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

2000s

2010s

2020s

Notable People Named Cynthia Dillon

People listed above share this name. Listed for informational purposes only. Source: Wikipedia.

Numerology

According to Pythagorean numerology, each letter in a name carries a numerical value. Here are the key numbers for Cynthia Dillon:

11

Expression Number

Intuition and inspiration (Master Number 11). Amplifies spiritual awareness, creative vision and sensitivity.

7

Soul Urge Number

Wisdom and introspection. A deep, analytical mind drawn to philosophy, spirituality and the search for truth.

4

Personality Number

Stability and hard work. Represents practicality, reliability and dedication — someone who builds solid foundations.

Numerology is a cultural tradition for exploring symbolism in names. Results are for entertainment purposes.

Frequently Asked Questions

What is the origin of the first name Cynthia?: The first name Cynthia originates from Greek. Cynthia is a feminine given name. It is often thought to be of Greek origin (Ancient Greek: Κυνθία, romanized: Kynthía, lit. 'from Mount Cynthus', on the island of Delos), but words and names with "inth" are actually Pre-Greek names belonging to another language family, before the Indo-European migrations. The name has been in use in the Anglosphere since the 17th century. There are various spellings for this name, and it can be abbreviated to Cindy, Cyndi, Cyndy, Cinny, or occasionally to Thea, Tia, or Thia.
When was Cynthia most popular?: The name Cynthia reached its peak popularity during the 1970s.
What is the origin of the surname Dillon?: The surname Dillon originates from Irish. Dillon is an Irish surname of Breton origin, descending from a cadet branch of Viscomte de Leon in Northern Brittany. It first appeared in Ireland with the arrival of Sir Henry de Leon, in the service of Prince John in 1185. Sir Henry married Maud de Courcy, daughter of Sir John de Courcy and Affrica Guðrøðardóttir. Awarded large tracts of land by in Meath and Westmeath, one of the Dillons’ first Mott & Baileys can still be found at Dunnamona before the establishment of stone structures such as Portlick Castle.
What are the origins of the name Cynthia Dillon?: The name Cynthia Dillon combines two different traditions: the first name Cynthia has Greek roots, while the surname Dillon originates from Irish.