Celebrities Born on September 15
Who was born on September 15?
Famous people born on September 15 include Agatha Christie, William Howard Taft, François de La Rochefoucauld. It is day 258 of the year, and everyone born on this date is a Virgo (Earth sign). September 15 is also Costa Rica's Independence Day.
Agatha Christie
English mystery and detective writer (1890–1976)
William Howard Taft
27th President of the United States from 1909 to 1913 (1857–1930)
François de La Rochefoucauld
French author of maxims and memoirs (1613-1680)
Prince Harry, Duke of Sussex
younger son of Charles III of the United Kingdom and Diana, Princess of Wales
Murray Gell-Mann
American physicist (1929–2019)
Yoweri Museveni
Personality
James Fenimore Cooper
American writer (1789–1851)
Jolin Tsai
Taiwanese singer, songwriter, and actress (born 1980)
Tom Hardy
British actor (born 1977)
Wen Jiabao
6th Premier of the People's Republic of China from 2004 to 2013
Chimamanda Ngozi Adichie
Nigerian writer (born 1977)
Oliver Stone
American film director, screenwriter, and producer (born 1946)
Western Zodiac Sign
People born on September 15 are Virgo (Earth sign, ruled by Mercury).
Full Virgo guide →Calendar Facts
Day of the year
#258
of 365 (non-leap)
Days until next
321
days from today
Birthday Number 6 — The Nurturer
The birthday number is the numerology reduction of the day (day 15 → 6). It adds a personal note to the Life Path number.
Responsibility · Nurturing · Harmony · Family — To serve from strength, not obligation. The integrated 6 discovers that setting healthy limits actually increases capaci…
Full numerology 6 guide →Born on September 15: Personality
People born on September 15 are devoted servant, healer through service, reliable caregiver — Virgo (Earth) energy carried through Birth Day Number 6. For September 15 specifically, Agatha Christie shares this birthday, September 15 is Costa Rica's Independence Day, the birthstone is Sapphire.
Strengths
- ✓analytical
- ✓hardworking
- ✓practical
- ✓nurturing
Growth areas
- △overly critical
- △worries excessively
Lucky day
Friday
Lucky colour
Forest Green
Birth Day No.
6
Most compatible signs
Birth Day Number 6 comes from the day of the month alone. Your full Life Path number, calculated from your complete birth date, is in the Birthday Blueprint.
September 15 birthday personality FAQ
What is the personality of someone born on September 15?
People born on September 15 are devoted servant, healer through service, reliable caregiver — Virgo (Earth) energy carried through Birth Day Number 6. For September 15 specifically, Agatha Christie shares this birthday, September 15 is Costa Rica's Independence Day, the birthstone is Sapphire.
What is the Birth Day Number for September 15?
September 15 reduces to Birth Day Number 6 (The Nurturer). This reflects the day of the month only — your full Life Path number, calculated from your complete birth date, is in the Birthday Blueprint.
Which zodiac signs are most compatible with September 15 (Virgo)?
As a Virgo, people born on September 15 are most compatible with Taurus, Capricorn, Cancer, Scorpio.
What are the lucky day and colour for September 15?
Lucky day: Friday. Lucky colour: Forest Green.
National days on September 15
- 🇨🇷Costa Rica — Independence Day. Marks Central America's 1821 independence from Spain.
- 🇬🇹Guatemala — Independence Day. Marks Central America's 1821 independence from Spain.
- 🇭🇳Honduras — Independence Day. Marks Central America's 1821 independence from Spain.
- 🇳🇮Nicaragua — Independence Day. Marks Central America's 1821 independence from Spain.
- 🇸🇻El Salvador — Independence Day. Marks Central America's 1821 independence from Spain.
Season
Summer (Northern Hemisphere) — long days, full energy, peak sun.
Chinese Zodiac
Your Chinese zodiac animal depends on your birth year, not just the day. Find your Chinese zodiac →
September Birthstone — Sapphire
Sapphire has meant something specific across almost every major civilization in recorded history: the sky, the divine, the truth. The ancient Persians believed the entire sky was blue because it reflected a giant sapphire on which the earth rested — which is a poetic way of describing a stone that f…
Full Sapphire guide →Is September 15 YOUR birthday?
Read the full September 15 birthday personality — zodiac, numerology, Vedic rashi and nakshatra.
September 15 birthday personalityExplore more