Christopher John Holland-Martin (16 November 1910 – 5 April 1960) was a British banker and Conservative Party politician.

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The son of the Chairman of Martins Bank, Holland-Martin was educated at Eton and Balliol College, Oxford. He followed his father's profession but in 1939 was commissioned in the Royal Fusiliers (Territorial Army). Invalided out of the Army, Holland-Martin was appointed Military Secretary to the Governor-General of New Zealand, Cyril Newall from 1942 to 1944. He briefly held the same post in relation to the Governor of Kenya in 1945.

After the war, Holland-Martin was appointed a Director of Martins Bank. He also became involved in politics and was made Joint Honorary Treasurer of the Conservative Party from 1947; two years later he married Lady Anne Cavendish MBE, daughter of the Duke of Devonshire.

At the 1951 general election, Holland-Martin was elected as Conservative Member of Parliament for Ludlow. His experience in financial matters was often in evidence in House of Commons debates, although he was generally low profile. He remained involved in business throughout his time in Parliament.

In 1955 he was caught up in a minor constitutional crisis over his local Directorship of the Bank of New Zealand. With the Bank's shares vested in the Crown, the Directorship was technically an 'office of profit under the crown' and as such a disqualification from the House of Commons. Holland-Martin immediately resigned his office while the law was changed and an Act of Parliament was passed to indemnify him from the consequences of having acted as a Member of Parliament while disqualified.

Later in the 1950s Holland-Martin became involved in many African-related mining and exploration companies. While on a visit to Southern Rhodesia in January 1960, he suffered a heart attack and was confined to bed at Government House; he was returned to Britain but died at his home in Colwall, Herefordshire in April, aged 49.