Dennis Wyndham
- January 15, 1887
- August 19, 1973
- Natal, South Africa
Dennis Wyndham (15 January 1887 – 19 August 1973) was a South African film actor. He appeared in 47 films between 1920 and 1956. He was born in Natal, South Africa.
On 23 May 1917 he married the actress Elsie Mackay and she performed as Poppy Wyndham throughout most of her stage and film career.
