Leo Paul Connellan (28 June 1913 in Donald, Victoria – 9 April 1998 in Balranald) was an Australian politician.
He was a Country Party member of the New South Wales Legislative Council from 1969 to 1981.
He was educated at Xavier College in Melbourne, and worked as a grazier in the Balranald area of New South Wales.
As a member of the Country Party, he served as President of Balranald Shire Council from 1959 to 1975.
[1] Connellan was elected to the New South Wales Legislative Council in 1969, and served until 1981.