Bernard Senior CMG ISO (23 June 1865 – 3 July 1934) was the 23rd Colonial Auditor of British Ceylon.
In 1884 he was appointed clerk to the Boundary Commission, attached to the Scottish Education Department the following year and then served for a period as private secretary to Sir Francis Sandford (later Lord Sandford), Under-Secretary for Scotland from 1887 to 1888.
In 1888 he was appointed first-class clerk to the Colonial Secretary's office in the Gold Coast and local auditor at Lagos in 1889.
[1] Other posts he held in South Africa were chairman of the Tender Board and director of the National Bank of the Orange River Colony.
He was awarded the Imperial Service Order (ISO) in the 1906 Birthday Honours list on 29 June 1906.