Lord Lambourne may refer to:

• Amelius Lockwood, 1st Baron Lambourne (1847–1928), British soldier and politician
• Lord Lambourne (apple), type of apple introduced in 1907, see also List of apple cultivars

• William Henry McMaster
• William Henry McNeill
• William Henry Merrill
• William Henry Meyer
• William Henry Miller (legislator)
• William Henry Mills Pusey
• William Henry Moore
• William Henry Nassau de Zuylestein, 4th Earl of Rochford
• William Henry O'Shea
• William Henry Palmer
• William Henry Parker
• William Henry Paynter
• William Henry Peregrine Carington
• William Henry Perkin (chemist)
• William Henry Perkin Jr.
• William Henry Perkin, Sr.
• William Henry Perrins
• William Henry Pierce (missionary)
• William Henry Pope
• William Henry Powell
• William Henry Power
• William Henry Pratt
• William Henry Prescott
• William Henry Prescott, 1st Baronet
• William Henry Prestele