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

This disambiguation page lists articles about people with the same name.
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