Jason Momoa birthday

How Old Is Jason Momoa? Age, Birthday and Timeline (2026)

August 19, 2026 by Ryan Mitchell

How old is Jason Momoa — desk calendar open to August with birthday decorations marking his Leo birth date

How old is Jason Momoa in 2026? Born August 1, 1979, he is 46 as of mid-June before turning 47 on August 1, 2026 — verified bio facts, Leo zodiac, Honolulu roots, and career-age timeline.