Planning a Second Child: When to Say Yes or No
Jan 28, 2026By Tanvi Munjal
Discover the Meaning and origin of the name Alastair. Learn about its numerology, popularity, related names of Alastair and more on TheParentZ.
The name Alastair is typically given to Boys. It is associated with the religion. Numerologically, Alastair is often linked to the number 9.
Alastair Name Meaning, Origin, Numerology, Rashi & More
What does the name Alastair mean? What is the meaning of the name Alastair
Meaning of Alastair: Name Alastair means Defender, Protector of mankind; a form of Alexander. Name Alastair is a Boy name.
Name
Alastair
Meaning
Defender, Protector of mankind; a form of Alexander
Religion
Origin
Pronunciation
Characters
1 word with 8 characters
Spell
A-L-A-S-T-A-I-R
Phonetic
Pythagorean Numerology
9
Indian Vedic Numerology
7
More Information About Alastair
Related Names
Popularity & Ratings
Tell us Meaning and Origin of the Name Alastair
What does the name Alastair mean? Keep reading to find the user submitted meanings, origins and more.
Submit the origin and/or meaning of Alastair to us using below.
We'd love to hear from you! Whether it's a traditional meaning, cultural background, or a personal story, share what the name Alastair means to you. Your insights on name Alastair can help others understand and appreciate the name 'Alastair' even more.
Do you know the meaning or origin of the name Alastair?
Contribute to the community. Fill out the form below and tell us what the baby name Alastair means to you.
Names Similar to Alastair
Looking for names like Alastair? Here are a few beautiful options that share a similar sound, style, meaning or cultural significance.
Related names or Similar Names
Like Alastair? What about other Names with the Same Meaning
Explore names with meaning similar to baby name Alastair: Defender, Protector of mankind; a form of Alexander. If you're looking for names with similar meanings, consider:
Popular Names Starting with 'A'
Check out other popular baby names that begin with the letter A:
Anay
Name of Radha's Husband as per Hindu Myth; One of the names of Lord Vishnu; Without a leader or guide
Boy
Need a Sibling name for Alastair? - Sibling Name Ideas
Are you looking for a sibling name for Alastair? Use our Sibling name generator to find matching brother and sister names (boy or girl names) for the baby name Alastair.
Popular sibling names for Alastair, here is a list of Sibling names that go with Alastair
Popular Sister names for Alastair:
Popular Brother names for Alastair:
Baby Name Lists That Include Name Alastair?
Discover more baby names like Alastair through these curated lists:
Baby Names Lists Featuring Alastair
Boy baby names
Baby Boy Names That Start With A
Baby Boy Names Ending in R
Famous people with name Alastair (Namesakes)
Famous People Named Alastair Do you know a notable person named Alastair? We'd love to hear about them. Share the details and we'll update our records!
Do you know any famous people named Alastair, let us know and we would update the information.
Want a different name?
Want more name ideas? Try our baby name generator. You can combine two names to find matching names. Using this Tool Parents can get their Child name similar or combination of their names. You can also get completely random names.
Alastair - Nakshatra (Birth Star) & Rashi
Krittika Nakshatra (Birth Star) - Characteristics and Details
The Nakshatra associated with the name Alastair is Krittika. The Nakshatra Krittika of the name Alastair is connected to the deity Agni (God of Fire), and is ruled by the Sun. The symbol for Alastair is Knife or Spear, and it is characterized by Energy, Power. This name is connected to the element Fire and embodies the Sharp, Fiery.| name | Krittika |
|---|---|
| Deity | Agni (God of Fire) |
| Ruling Planet | Sun |
| Symbol | Knife or Spear |
| Primary Quality | Energy, Power |
| Element | Fire |
| Nature | Sharp, Fiery |
Numerology of Alastair
Numerology for Alastair - Number 9 (Pythagorean Numerology)
Baby Name Alastair Numerology: Name Alastair has a number value of 9 as per Pythagorean Numerology (Western Numerology), its advised that you also calculate 'number value' of name by entering full name in our Name Numerology Calculator.
| Numerology Number (Pythagorean Numerology) | 9 |
| Indian Vedic Numerology | 7 |
| Motivation Number | 3 |
| Destiny Number (Expression Number) | 9 |
| Inner Dream Number | 6 |
| Soul Urge Number | 3 |
| Heart's Desire Number | 3 |
| Personality Number | 6 |
Spelling & Phonetics of Alastair
Syllables in Alastair Name
How many syllables in baby name Alastair? Alastair has 3 syllables. The name "Alastair" can be divided into 3 syllables as:
| How many syllables in Alastair? | 3 (a - las - tair) |
|---|---|
| Numbers of characters: | 8 |
| Unique letters: | 6 (a, l, s, t, i, r) |
| Alastair backwards: | riatsala |
| Alastair sorted alphabetically: | aaailrst |
| Phonetic | |
| Spell | A-L-A-S-T-A-I-R |
| Pronunciation |
Name Alastair is combinations of, 3 occurances of A, 1 occurance of L, 1 occurance of S, 1 occurance of T, 1 occurance of I, 1 occurance of R.
Learn how to Spell Alastair Name in Other Languages
Learn how to Spell Alastair Name in Nautical Flags
Alastair
Learn how to Spell Alastair Name in Sign Language
Alastair
Learn how to Spell Alastair Name in Braille Alphabets (Grade 1)
Learn how to Spell Alastair Name in Morse Code
Alastair
Baby Name Poster
Please choose a template to generate name poster for Alastair
Comments
Conversations (Comments) are opinions of our readers and are subject to our Community Guidelines.
Start the conversation
Be the first one to comment on this story.
Birthday Wishes for Alastair
How to Wish a Happy Birthday to Alastair
Alastair's birthday is a remarkable occasion that deserves thoughtful and heartfelt wishes. Whether he's a close friend, a family member, or a colleague, the perfect birthday message can make his day even more special. From warm, sincere greetings to fun, playful wishes, this section provides a variety of ideas to convey your affection, admiration, and joy for Alastair on his big day.
Happy Birthday, Alastair! Wishing you a year full of success, happiness, and unforgettable moments. May this special day bring you joy and may all your dreams come true. Enjoy every minute of it!
Alastair, Happy Birthday! Another year older, but not a year less awesome. I hope your day is filled with love, laughter, and everything that makes you happiest. Here's to an amazing year ahead!
Happy Birthday, Alastair! You bring so much light to everyone around you. May your day be as bright and wonderful as your heart. Cheers to more laughter, adventures, and memories this year!
Frequently Asked Questions (FAQs) about name Alastair
What is the meaning of Alastair?
Name Alastair means Defender, Protector of mankind; a form of Alexander as per The ParentZ Baby Name Finder, largest baby names list. Learn more Alastair Name Meaning and Origin.
What is the numerology of baby name Alastair?
Name Alastair has numerology 7 as per The ParentZ.
What is the numerology of Alastair?
Numerology number of Alastair is 7 (Vedic) and 9 (Pythagorean Numerology) as per The ParentZ.
What is the lucky number of name Alastair?
The lucky number of name Alastair is 7 as per number numerology.
What is the length of Alastair name?
The name Alastair has 8 letters. The name Alastair consists of 1 word with 8 characters.
What is the Nakshatra of Alastair?
Name Alastair belongs to Krittika nakshatra based on Indian Astrology or Janam Nakshatra as per the information available on The ParentZ.
Where does the name Alastair come from?
Alastair is a name given to Boys as per The ParentZ.
What is the origin of the name Alastair?
The name Alastair is of origin and is used within communities.
What does Alastair mean?
Name Alastair means Defender, Protector of mankind; a form of Alexander as per The ParentZ
What does the name Alastair mean?
Alastair is of origin and means Defender, Protector of mankind; a form of Alexander as per The ParentZ
What is the meaning and origin of the baby name Alastair?
Alastair means Defender, Protector of mankind; a form of Alexander and is a name given to Boys as per The ParentZ
How can I suggest alternate meaning of the name Alastair?
You can use our suggest meaning and origin form to suggest alternate meaning of the name
Alastair.
What is the length of Alastair name?
The name Alastair consists of 8 alphabets.
Suggest some heartfelt birthday wishes for Alastair?
Happy Birthday, Alastair! Wishing you a year full of success, happiness, and unforgettable moments. May this special day bring you joy and may all your dreams come true. Enjoy every minute of it!
Share
┬а
