Born on June 21
June 21: Gemini Zodiac & Famous People
The zodiac sign for June 21 is Gemini. Famous people born on June 21 include Chris Pratt, Iyo Matsumoto — 2 notable figures in all, plus this day’s birthstone, birth flower and birthday rarity.
Actor · b. 1979
Singer · b. 1965
Share this day
How many people share the June 21 birthday?
~930 thousand in the U.S., ~22 million worldwide
※ Rough estimate assuming birthdays are evenly distributed (published population figures).
The June 21 birthday profile
Zodiac
Gemini
Birthstone
Pearl / Moonstone
Birth flower
Rose
Birth color
Hydrangea
Rarity
#116/366
Weekday
Which day?
💎 Pearl / Moonstone (Health, Wealth, Longevity & Purity) · 🌸 Rose (Love, Beauty & Passion)
Gemini traits
General traits of the sign June 21 falls under (5/21–6/21) — not a per-day personality or fortune.
Element
Air
Modality
Mutable
Ruling planet
Mercury
Curious, quick-witted and versatile, juggling many interests with ease.
Associated strengths: Adaptable, Witty, Sociable, Curious
June 21's decan: 3rd decan (20°–30°, ~June 11–June 21) — sub-ruler Uranus (Aquarius)
Each sign splits into three 10° decans; the 1st is the sign itself, the 2nd and 3rd are sub-ruled by the same-element signs (a traditional rule; the boundary shifts ±1 day by year).
※ Traditional Western astrology attributes — for cultural interest, not a scientific claim.
🎂 Born on June 21?
Pick your birth year for the full profile — age, zodiac, life path and more.