Notable people born on April 15

15 / 04

People born on this day

Leonhard EulerSwiss mathematician, physicist, and engineer (1707–1783)Born in 1707 · View source ↗1707

Tomas TranströmerSwedish poet, psychologist and translator (1931-2015)Born in 1931 · View source ↗1931

Choose a year · 2026–2035

The Moon and calendar traditions on this date

Choose a year

Calculated for 12:00 UTC on April 15, 2026

Moon phaseWaning crescentCalculated for the selected date and year. Phase names are approximate categories, not the exact instant of a new, quarter or full Moon.

Illuminated fraction5 %

Distance to the Moon372,400 kmApproximate geocentric distance, rounded to 100 km.

Chinese zodiac yearHorse · FireBased on the Chinese lunar year, which does not begin on January 1.

Western zodiacAriesTraditional date range; signs are not a scientific description of personality.

Catholic calendarSt. AbbondioA commemorated name, not a documented date for a biblical event. Vatican News ↗

Method and calendar: Astronomy Engine · Hong Kong Observatory · Encyclopaedia Britannica

A date to exploreNotable people born on October 18Discover who was born that day Notable figuresNotable people born on October 25Katy Perry and Pablo Picasso An unusual dateNotable people born on February 29Occurs only in leap years