Welcome 👋 😄
You are browsing as a guest.
Log in to enjoy a personalized experience, save your preferences, and more.
The name Reilly is of Irish Gaelic origin, derived from the surname 'Ó Raghailligh' (also written as O'Reilly), meaning 'descendant of Raghallach.' The personal name Raghallach combines elements that translate roughly to 'valiant' or 'brave,' with some linguistic scholars suggesting connections to the word 'ragh' meaning 'race' or 'fury.' As with many Irish surnames that evolved into given names, Reilly carries the historical weight of clan heritage from County Cavan and surrounding areas in Ireland.
Over centuries, the name simplified in spelling while maintaining its cultural significance. Reilly gained popularity as a first name during the trend of using ancestral surnames as given names, particularly in Irish diaspora communities. While traditionally more common for boys, Reilly has also emerged as a unisex name in recent decades, reflecting contemporary naming practices that favor names with strong cultural roots but flexible gender associations. The name embodies the resilient and spirited character associated with Irish heritage, making it a meaningful choice for parents seeking a name with historical depth.
Reilly is a unisex name with Irish origins, derived from the Gaelic "Raghallach" meaning "valiant." The name has gained popularity in both the United States and United Kingdom as both a first name and surname. While specific ranking data isn't available, Reilly has maintained steady usage across both countries.
As a given name, Reilly offers versatility that appeals to parents seeking options that work well for any gender. Its distinctive spelling, sometimes seen as "Riley" or "O'Reilly," connects to its Irish heritage while maintaining a contemporary feel. The name continues to be chosen for its strong sound and cultural significance.
The name Reilly, with its Irish origins, has grown in popularity as both a first and surname across the English-speaking world. Originally derived from the Gaelic 'Raghailleach' meaning 'valiant', this charming name has evolved into numerous spelling variants while maintaining its distinctive sound. Common variations include Riley, Ryley, Ryleigh, Rylee, and the more traditional Irish spelling O'Reilly. Each variant carries the same melodic quality yet offers families a personalized touch through different orthographic choices. The gender-neutral appeal of Reilly has contributed to its versatility, with feminine variations like Reilley and Reily becoming increasingly popular for girls, while the original spelling Reilly and variant Riley remain strong choices for boys.
Like many popular names, Reilly has inspired an array of endearing nicknames that highlight its playful nature. Common diminutives include Rei, Ry, and the affectionate Reil. Close friends and family might use pet names like Reils or ReiRei, while the sporty nickname Rally sometimes emerges for athletic individuals. For those with a more traditional approach, Ray serves as a straightforward abbreviation. Parents who choose this name often appreciate its informal versatility, with options ranging from the cheerful Relly to the simple Lee derived from the name's end syllable. The nickname options expand further when considering the name's Irish heritage, with Rua (meaning 'red-haired' in Irish) occasionally used for redheaded Reillys, cleverly connecting the nickname to both the name's sound and the stereotypical Irish characteristic of red hair.
In Pythagorean numerology, the name "Reilly" carries specific vibrations that influence different aspects of one's life.
3
R(9) + E(5) + I(9) + L(3) + L(3) + Y(7) = 36 = 3+6 = 9
The Destiny Number 9 suggests you're destined to be humanitarian and selfless in your pursuits. You likely feel a responsibility toward others and may excel in careers that serve humanity—teaching, healing professions, counseling, or artistic fields with meaningful messages. In relationships, you're compassionate and forgiving but might need to guard against self-sacrifice. You have natural leadership abilities when working for causes you believe in.
1
Vowels: E(5) + I(9) = 14 = 1+4 = 5
With Soul Urge Number 5, your inner desire is freedom and versatility. You crave variety, adventure, and the ability to explore multiple interests. You're naturally curious and adaptable. Career-wise, you thrive in dynamic environments that offer change and diversity rather than routine. In relationships, you need a partner who respects your independence and shares your adventurous spirit, as you may feel trapped by possessive or controlling behaviors.
4
Consonants: R(9) + L(3) + L(3) + Y(7) = 22 = 2+2 = 4
Personality Number 4 shows you present yourself to others as reliable, practical, and methodical. People see you as someone who can be counted on, with strong organizational skills and attention to detail. Professionally, this supports careers requiring precision, reliability, and structure. In relationships, you're viewed as dependable and trustworthy, though sometimes perceived as too conventional or rigid. Your outer demeanor suggests someone who values stability and works diligently toward long-term goals.
Note: This numerology analysis is just for fun and entertainment purposes. It is not meant to be taken seriously or as a reflection of one’s true personality or destiny. No offense is intended.
Our Baby Name Generator helps you find the perfect name, sorted by gender, letter, meaning, and more. You don't need to fill out every field, just the ones you're interested in.