Sister Margaret may refer to:
- Sister Margaret Farley (21st century), American Roman Catholic nun
- Sister Margaret Sinclair (1900-1925), Scottish Roman Catholic nun
- Sister Margaret McKenna (born 1940), American Medical Mission Sister
Famous quotes containing the word sister:
“Surely a gentle sister is the second best gift to a man; and it is first in point of occurrence; for the wife comes after.”
—Herman Melville (1819–1891)