Born on October 31
October 31: Scorpio Zodiac & Famous People
The zodiac sign for October 31 is Scorpio. Famous people born on October 31 include Peter Jackson, Koji Yamamoto — 2 notable figures in all, plus this day’s birthstone, birth flower and birthday rarity.
Director · b. 1961
Actor · b. 1976
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How many people share the October 31 birthday?
~930 thousand in the U.S., ~22 million worldwide
※ Rough estimate assuming birthdays are evenly distributed (published population figures).
The October 31 birthday profile
Zodiac
Scorpio
Birthstone
Opal / Tourmaline
Birth flower
Chrysanthemum
Birth color
Madder Red
Rarity
#355/366
Weekday
Which day?
💎 Opal / Tourmaline (Hope, Luck & Creativity) · 🌸 Chrysanthemum (Nobility, Longevity & Truth)
Scorpio traits
General traits of the sign October 31 falls under (10/24–11/21) — not a per-day personality or fortune.
Element
Water
Modality
Fixed
Ruling planet
Pluto
Intense and mysterious, with deep insight and unwavering focus.
Associated strengths: Passionate, Perceptive, Determined, Loyal
October 31's decan: 1st decan (0°–10°, ~October 24–November 1) — sub-ruler Pluto (Scorpio)
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.
What happened on October 31
- Halloween — Festival of costumes and trick-or-treating.
🎂 Born on October 31?
Pick your birth year for the full profile — age, zodiac, life path and more.