William Nicholson

• Bill Nicholson (disambiguation)
• Billy Nicholson (disambiguation)
• William Adams Nicholson
• William Graham Nicholson
• William H. Nicholson
• William Jones Nicholson
• William L. Nicholson
• William Newzam Nicholson
• William Nicholson (Australian politician)
• William Nicholson (Reformed Episcopal bishop)
• William Nicholson (Royal Navy officer)
• William Nicholson (artist)
• William Nicholson (artist, born 1781)
• William Nicholson (bishop of Gloucester)
• William Nicholson (chemist)
• William Nicholson (distiller)
• William Nicholson (journalist)
• William Nicholson (naval officer)
• William Nicholson (poet)
• William Nicholson (sound engineer)
• William Nicholson (writer)
• William Nicholson, 1st Baron Nicholson
• William Nicolson
• Willie Nicholson