Helen Nicholson

Helen Nicholson or Nicolson may refer to:

• Helen Nicholson (medical academic), New Zealand medical academic specialising in male reproductive health
• Helen Nicolson (child psychiatrist), British child psychiatrist
• Helen J. Nicholson, British historian
• Helen Thayer, née Nicholson, New Zealand-born explorer in the United States

{{hndis|Nicholson, Helen}}