Eugene Lambert (1928 – 22 February 2010) was an Irish puppeteer and actor from County Sligo. He was owner of the Lambert Puppet Theatre in Monkstown, County Dublin. He was noted for co-starring as O'Brien in the RTÉ television series Wanderly Wagon. Lambert's Puppet Theatre also produced the iconic children's television character Bosco. He died in 2010 at the age of 81.