If you’ve spent any time on TikTok lately, you’ve likely come across the Kalogeras sisters — and Sunday Kalogeras, in particular, has become a name people can’t stop asking about. At 23, she’s built a following of over 15 million on TikTok, but details about her life remain surprisingly spotty. This article breaks down what’s actually known about her age, name, and family background, separating confirmed facts from the many open questions.
Age: 23 (as of 2025) ·
TikTok Followers: 15.3 million ·
Instagram Followers: 5 million ·
Full Name: Sunday Kalogeras ·
Known For: Social media personality ·
Nationality: Canadian
Quick snapshot
- Age: 23 (Famous Birthdays)
- TikTok followers: 15.3 million (Famous Birthdays (Spanish))
- Instagram account: sundaykalogeras (BiographyHive)
- Canadian nationality (BiographyHive)
- Exact birth date (not publicly verified)
- Real name (assumed same; middle name unconfirmed)
- Net worth (estimates range from $100K – $1 million)
- Relationship status (no public confirmation)
- Parents’ occupations (not publicly disclosed)
- Likely birth date: May 26, 2003 (Famous Birthdays)
- Active on TikTok since ~2020 (Famous Birthdays)
- No major life events publicly documented (Famous Birthdays)
- Continued growth across TikTok and Instagram
- Potential expansion to YouTube and merchandise
- Further brand collaborations expected
Six facts about Sunday Kalogeras, drawn from the most consistent public records:
| Full Name | Sunday Kalogeras |
|---|---|
| Age | 23 |
| Nationality | Canadian |
| Occupation | Social media influencer |
| Active Since | 2020 (approx) |
| Siblings | Two sisters, collectively known as the Kalogeras Sisters |
How old is Sunday Kalogeras?
The pattern across fan sites rests entirely on a single unverified date — treat the birth year as high-probability, not confirmed fact.
Sunday Kalogeras birthday and zodiac
Most sources agree that Sunday Kalogeras was born on May 26, 2003, which would make her 23 years old as of 2025. This date is listed by Famous Birthdays (a celebrity database) and repeated by several fan-curated biography sites. However, her birth date has never been officially confirmed by Sunday herself or by a family member. One profile incorrectly recorded her birth year as 2023 — a clear copy-paste error (InfluencersPlace).
If the May 26 date is correct, her zodiac sign is Gemini. The implication: Even the most basic biographical detail — her age — relies on secondary sources, not primary confirmation. Readers should treat this as a high-probability estimate rather than a verified fact.
The only source that appears consistent across multiple sites is the May 26 date, but none of those sites have direct access to Sunday’s official records. The pattern: a single unverified date copied across dozens of fan pages.
What is Sunday Kalogera’s actual name?
No middle name is officially documented — the safest assumption is that her legal name is simply Sunday Kalogeras.
Sunday Kalogeras full name
Several biography sites list her full name as Sunday Kailea Kalogeras (BiographyHive (fan biography site)). Another source uses the spelling Sunday Kayleigh Kalogeras (MyNewsGH (entertainment blog)). A third site writes it as Sunday ‘Kailea’ Kalogeras (StarsLifes (fan wiki)). The inconsistency suggests that the middle name is not official — it may be a nickname or a misattribution.
What this means: There is no official document or statement from Sunday or her family confirming a middle name. The safest assumption is that her legal name is simply Sunday Kalogeras, and the middle name “Kailea” or “Kayleigh” is unverified.
Why is Sunday Kalogeras called Sunday?
The name is likely her given name — used consistently on every platform — but its origin remains the most persistent curiosity among fans.
Origin of the name Sunday
The name “Sunday” is unusual, and fans naturally wonder whether it’s a nickname. None of the available sources provide an explanation from the family. The most plausible explanation is that Sunday is her given name — it is used consistently across all her social media accounts and in every biography. No alternative name has been found in any public record (Famous Birthdays).
The pattern: When a creator uses the same name on every platform and no pseudonym is documented, it’s almost always their legal name. The absence of any “real name” rumor further supports this.
If Sunday ever gives an interview, the name origin question will likely be answered. Until then, it remains the most persistent curiosity among her fans — and a gap that no amount of fan-page speculation can fill.
Is Sunday dating anyone?
Public biographies default to “single” when no evidence of a relationship exists — treat that label as unconfirmed.
Does Sunday have a boyfriend?
Multiple biography sites state that Sunday Kalogeras is single and that no boyfriend has been publicly confirmed (BiographyHive; TheCityCeleb (celebrity profile site)). Her social media content focuses on lifestyle, comedy, and family interactions — not a partner. No photos or mentions of a romantic partner appear on her Instagram or TikTok feeds.
The catch: “Single” in a biography often means “no public relationship,” not necessarily that she is not dating. Without a direct statement from Sunday, the label should be treated as unconfirmed. The pattern across fan sites is to default to “single” when no evidence of a relationship exists.
How are the kalogeras so rich?
Wealth estimates are speculative — the most reliable conclusion is that the sisters monetized a large audience rather than inherited wealth.
Are the Kalogeras sisters millionaires?
Net worth estimates for Sunday Kalogeras vary widely. BiographyHive and MuscleHustles (fitness/entertainment blog) estimate her net worth at $900,000 to $1 million. A lower estimate from MortalStech (tech/entertainment site) puts it at $100,000 to $500,000. The discrepancy reflects the lack of reliable financial data — influencer net worth is almost always speculative.
The sisters are known for brand deals, sponsored content, and merchandise. Together, Sunday and her sisters Demitra and Eliana have a combined follower count that justifies significant sponsorship income. The trade-off: Without public financial disclosures, any specific number is an educated guess.
What do the Kalogeras parents do?
One biography identifies the parents as John Kalogeras and Patrisha Kalogeras (BiographyHive). The same source says the family is of Greek descent and that the parents own a business, but no specific details are given. The family’s wealth likely comes from a combination of the parents’ business and the sisters’ social media earnings. However, these claims are not independently verified.
The implication: The family’s financial situation is a mix of plausible business income and high social-media earnings. The “how are they rich” question may have a simple answer — the sisters monetized a large audience — but the parents’ role remains opaque.
Confirmed facts
- Sunday Kalogeras is 23 years old (likely May 26, 2003)
- She has 15.3 million TikTok followers (Famous Birthdays)
- Her Instagram account is sundaykalogeras (BiographyHive)
- Her Snapchat username is kalogerassunday
- She is Canadian (BiographyHive)
- She has two sisters, Demitra and Eliana (BiographyHive)
What’s unclear
- Exact birth date (not publicly verified)
- Real name (middle name conflicting)
- Net worth (estimates between $100K – $1 million)
- Relationship status (no public confirmation)
- Parents’ occupations (not disclosed)
- Origin of the name “Sunday”
No public statements from Sunday Kalogeras or her family members were available for direct quotes. This profile is based on publicly available biographical data and social media information.
genztimes.co.uk, mynewsgh.com, musclehustles.com, youtube.com, socialstarage.com
Frequently asked questions
What is Sunday Kalogeras’s TikTok username?
Her TikTok username is sundaykalo (Famous Birthdays).
How many followers does Sunday Kalogeras have on Instagram?
She has approximately 5 million followers on Instagram as of 2025.
Are Sunday Kalogeras and her sisters close?
Yes, the three sisters appear together frequently in social media content and are known as the Kalogeras Sisters. They are often described as a close-knit family.
When did Sunday Kalogeras start posting on TikTok?
She began posting actively around 2020, though her earliest content is not precisely dated.
What type of content does Sunday Kalogeras create?
She creates lifestyle, comedy, and family interaction videos, often featuring her sisters.
Does Sunday Kalogeras have a YouTube channel?
Yes, the Kalogeras sisters have a shared YouTube channel where they post vlogs and challenges.
What is the Kalogeras sisters’ YouTube channel name?
Their channel is called Kalogeras Sisters.
James Mitchell is Editor-in-Chief at Southern Monitor, overseeing editorial standards, publication decisions and corrections.