The year 1619 in science and technology included many events, some of which are listed here.

See also: 1618 in science, other events of 1619, 1620 in science and the list of years in science.

Astronomy

• Publication of Johannes Kepler's third law of planetary motion

Births

Deaths

• Hieronymus Fabricius, Italian anatomist and embryologist (born 1537)
• Hans Lippershey, Dutch lensmaker, credited with inventing the telescope in 1608 (born c1570)