Helen Nichol

Helen Nichol or Nicol may refer to:


 * Helen Nichol (badminton) (born 1981), Canadian badminton player
 * Helen Nicol (1920–2021), Canadian baseball pitcher
 * Phyllis Fraser (1916–2006), American actress, journalist, and children's book publisher, born Helen Brown Nichols
 * Helen Nicol (suffragist) (1854–1932), New Zealand temperance and suffrage activist