Carp – eastern symbol of good fortune; Japanese symbol of the gracious acceptance of fate
Cloud – In China, clouds represent the transformation that humans must undergo to attain spiritual enlightenment; the Chinese word for cloud is the homonym for fortune; as such clouds are a symbol of good luck
Cricket – auspicious symbol of good fortune
Dragon – Chinese symbol of good luck
Elephant – Indian and African symbol of good luck
Four-leaf clover – symbol of good luck either because of its rarity or the arrangement of its four leaves representing the Maltese cross symbol of divine or heavenly illumination
The number 5 – In China, two (yin) and three (yang) equals five (wu) which brings good luck
Fox – as rain spirit, a black fox is the Japanese symbol of good luck
Horseshoe – in the Greek alphabet, the shape of Omega meaning ”Great Om"; the omega shaped horseshoe is often hung in doorways for good luck; symbol of the magic sign known as the Dragon's Head and the Dragon's Tail depending if it is hung with the open end up or down
Lizard – Egyptian and Greek symbol of wisdom and good fortune, sacred to Serapis and Hermes
Mandrake – images carved from the poisonous mandrake root were thought to bring good luck
The color red – Chinese color of good luck
Shell – positive feminine symbol of good luck
Stork – good luck symbol
Swallow – a swallow’s nest in the eaves of the house brings good luck
White rat – Roman animal who foretold of good fortune
Mandrake image from http://www.thepoisonreview.com