Bertram Magnus Sandos (4 August 1901 – 23 August 1963) was a New Zealand rower who competed at the 1930 British Empire Games, where he won two medals, and at the 1932 Summer Olympics.

[3] On 2 November 1927, Sandos married Jeannie Webster Milne, and the couple went on to have two children.

[4] A member of the Hamilton Rowing Club, Sandos was described in 1930 as a "strong, experienced oarsman".

[5] At the 1932 Summer Olympics, he was a member of the New Zealand crew that was eliminated in the repêchage of the men's eight.

[2] Sandos died on 23 August 1963,[2] and he was cremated at Hamilton Park Crematorium.