Rudi Lubbers (born 17 August 1945) is a Dutch retired professional boxer who competed at the 1964 and 1968 Summer Olympics.

His most notable fight happened on October 20, 1973, against Muhammad Ali in Jakarta.

Lubbers last fought Gordon Racette on November 27, 1981, when he lost via Technical knockout in the third round and retired soon after.

After retiring Lubbers moved to Portugal, he was arrested in 1986 on charges of drug smuggling.

[4] As of 2018, Lubbers was living in Bulgaria with Ria and their 16 stray dogs in a malfunctioning van which lacks water, electricity and sanitary facilities.