William Henry Namack (March 8, 1876 – September 24, 1933) was an American football player and coach.
He served as the head football coach at Washington Agricultural College and School of Science—now Washington State University—for one season in 1901, compiling a record of 5–1.

  Namack died on September 24, 1933, at Springfield Hospital in Springfield, Massachusetts.
William Henry Namack (March 8, 1876 – September 24, 1933) was an American football player and coach. He served as the head football coach at Washington Agricultural College and School of Science—now Washington State University—for one season in 1901, compiling a record of 5–1.
  Namack died on September 24, 1933, at Springfield Hospital in Springfield, Massachusetts.
William Namack