Henry Wallop (died 1794)

– August 1794) was a British soldier and politician, the second son of John Wallop, Viscount Lymington.

Wallop was commissioned as a lieutenant and captain in the 3rd Regiment of Foot Guards in 1762.

On the death of Henry Bilson-Legge, Member of Parliament for Hampshire in 1764, Wallop's elder brother, John Wallop, 2nd Earl of Portsmouth, agreed not to use his interest in the by-election in exchange for the post of groom of the bedchamber to the Duke of Cumberland for Henry.

[1] However, on 24 August 1765, Wallop was appointed a Royal Groom of the Bedchamber in place of Henry Seymour, an office he held until 1771.

[3] In the 1768 election, he was returned for Whitchurch by his brother, who had inherited an electoral interest there from their mother.