When was Lily most popular?

The name Lily reached its peak popularity during the 2010s.

What are the origins of the name Lily Obrien?

The name Lily Obrien combines two different traditions: the first name Lily has English roots, while the surname Obrien originates from Celtic.

Lily Obrien — 280K & 480K bearers

Lily Obrien is a name that combines English origins. The first name Lily is a feminine given name of English origin. A name of English origin (Old English / Anglo-Saxon). Its precise etymology is not fully documented, but it belongs to the broad tradition of English names found across many cultures. The surname Obrien from Irish Ó Briain, meaning 'descendant of Brian.' Brian Boru, High King of Ireland who defeated the Vikings at Clontarf (1014), founded this family. Lily is a well-known first name, carried by approximately 280K people globally, with the highest concentration in United States. The name Lily reached peak popularity in the 2010s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Lily

English

A name of English origin (Old English / Anglo-Saxon). Its precise etymology is not fully documented, but it belongs to the broad tradition of English names found across many cultures.

Surname: Obrien

Meaning: descendant of Brian

Celtic

From Irish Ó Briain, meaning 'descendant of Brian.' Brian Boru, High King of Ireland who defeated the Vikings at Clontarf (1014), founded this family.

Geographic Distribution

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

United States 51%

United Kingdom 27%

Australia 12%

Canada 10%

Popularity Over Time

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

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

2000s

2010s

2020s

Notable People Named Lily Obrien

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 Lily Obrien:

4

Expression Number

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

11

Soul Urge Number

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

11

Personality Number

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

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 Lily?: The first name Lily originates from English. A name of English origin (Old English / Anglo-Saxon). Its precise etymology is not fully documented, but it belongs to the broad tradition of English names found across many cultures.
When was Lily most popular?: The name Lily reached its peak popularity during the 2010s.
What is the origin of the surname Obrien?: The surname Obrien originates from Celtic. From Irish Ó Briain, meaning 'descendant of Brian.' Brian Boru, High King of Ireland who defeated the Vikings at Clontarf (1014), founded this family.
What are the origins of the name Lily Obrien?: The name Lily Obrien combines two different traditions: the first name Lily has English roots, while the surname Obrien originates from Celtic.