When was Rex most popular?

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

What are the origins of the name Rex Delacruz?

The name Rex Delacruz combines two different traditions: the first name Rex has Latin roots, while the surname Delacruz originates from Spanish.

Rex Delacruz — 56K & 72K bearers

Rex Delacruz is a name that combines Latin origins. The first name Rex is a masculine given name of Latin origin. Rex is a male given name, short for Rexford or Reginald, derived from the Latin word rex, meaning "king". This is the etymological root word for king in several languages. Given name Rex (artist) (birth name not made public; c.1943–2024), American gay erotic artist Rex Andrew Alarcon (born 1970), Filipino prelate of the Roman Catholic church Rex Alexander (1924–1982), American basketball and tennis coach Rex Allen (1920–1999), American actor and singer Rex Allen, Jr. The surname Delacruz: Apolinario de la Cruz (1815–1841), Filipino religious leader Bethania de la Cruz (born 1987), Dominican volleyball player Bryan De La Cruz (born 1996), Dominican baseball player Cacho de la Cruz (1937–2025), Argentine-Uruguayan entertainer Carlos de la Cruz, Cuban-American chairman of CC1 Companies Claudia De la Cruz (born 1980/1981), American community organizer and activist David de la Cruz (born 1989), Spanish cyclist Elly De La Cruz (born 2002), Dominican baseball player Eulogio de la Cruz (1984–2021), Dominican baseball player Fernando de la Cruz (born 1971), Dominican baseball player Fra. Rex is a distinctive first name, carried by approximately 56K people globally, with the highest concentration in United States. The name Rex reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Rex

Latin

Rex is a male given name, short for Rexford or Reginald, derived from the Latin word rex, meaning "king". This is the etymological root word for king in several languages. Given name Rex (artist) (birth name not made public; c.1943–2024), American gay erotic artist Rex Andrew Alarcon (born 1970), Filipino prelate of the Roman Catholic church Rex Alexander (1924–1982), American basketball and tennis coach Rex Allen (1920–1999), American actor and singer Rex Allen, Jr.

Surname: Delacruz

Spanish

Apolinario de la Cruz (1815–1841), Filipino religious leader Bethania de la Cruz (born 1987), Dominican volleyball player Bryan De La Cruz (born 1996), Dominican baseball player Cacho de la Cruz (1937–2025), Argentine-Uruguayan entertainer Carlos de la Cruz, Cuban-American chairman of CC1 Companies Claudia De la Cruz (born 1980/1981), American community organizer and activist David de la Cruz (born 1989), Spanish cyclist Elly De La Cruz (born 2002), Dominican baseball player Eulogio de la Cruz (1984–2021), Dominican baseball player Fernando de la Cruz (born 1971), Dominican baseball player Fra.

Geographic Distribution

The first name Rex 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 Rex by decade, based on birth registration data:

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

2000s

2010s

2020s

Notable People Named Rex Delacruz

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 Rex Delacruz:

11

Expression Number

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

5

Soul Urge Number

Freedom and adaptability. A dynamic, versatile personality that embraces change and seeks new experiences.

6

Personality Number

Nurturing and responsibility. Associated with care, family values and a strong sense of duty towards loved ones.

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 Rex?: The first name Rex originates from Latin. Rex is a male given name, short for Rexford or Reginald, derived from the Latin word rex, meaning "king". This is the etymological root word for king in several languages. Given name Rex (artist) (birth name not made public; c.1943–2024), American gay erotic artist Rex Andrew Alarcon (born 1970), Filipino prelate of the Roman Catholic church Rex Alexander (1924–1982), American basketball and tennis coach Rex Allen (1920–1999), American actor and singer Rex Allen, Jr.
When was Rex most popular?: The name Rex reached its peak popularity during the 1970s.
What is the origin of the surname Delacruz?: The surname Delacruz originates from Spanish. Apolinario de la Cruz (1815–1841), Filipino religious leader Bethania de la Cruz (born 1987), Dominican volleyball player Bryan De La Cruz (born 1996), Dominican baseball player Cacho de la Cruz (1937–2025), Argentine-Uruguayan entertainer Carlos de la Cruz, Cuban-American chairman of CC1 Companies Claudia De la Cruz (born 1980/1981), American community organizer and activist David de la Cruz (born 1989), Spanish cyclist Elly De La Cruz (born 2002), Dominican baseball player Eulogio de la Cruz (1984–2021), Dominican baseball player Fernando de la Cruz (born 1971), Dominican baseball player Fra.
What are the origins of the name Rex Delacruz?: The name Rex Delacruz combines two different traditions: the first name Rex has Latin roots, while the surname Delacruz originates from Spanish.