Hubert Peter Lazzarini (Italian: [laddzaˈriːni]; 8 September 1884 – 1 October 1952) was an Australian politician.

He was the son of Annie (née Stubbs) and Pietro Lazzarini; his older brother Carlo also entered politics.

He won re-election at the 1922, 1925, 1928 and 1929 elections when Werriwa had moved eastward to include the Illawarra and Sutherland Shire, but had lost the South West Slopes and some of the Southern Highlands.

Lazzarini died of cerebral haemorrhage in the Sydney suburb of Fairfield, survived by his wife, son and two daughters.

[1] Bert's great-great-great-grandneice is Courtney Houssos who is a member of the New South Wales Legislative Council.