Albert Charles Seward (1863–1941) was a British botanist and geologist. Seward was a lecturer of botany at Cambridge University in 1890, and professor from 1906 to 1936. He was joint editor (with Francis Darwin) of More letters of Charles Darwin (1903). He was elected as fellow of the Royal Society in 1898 and was awarded the Murchison Medal of the Geological Society of London in 1908.
