馬子 (hiragana まご, romaji mago)
- packhorse driver
- mago ni mo ishō
- (proverb) the clothes make the man
- yamanbaba to mago don
- the Mountain-Witch and the Packhorse Driver, an Okinawan folktale
Proper noun 
馬子 (hiragana うまこ, romaji Umako)
- A male given name
- 蘇我馬子 (Soga-no Umako) - famous leader of the Soga clan (died 626).
- Jim Breen's 'EDICT'
- The new Nelson Japanese-English character dictionary
- NTC's New Japanese-English Dictionary
- David Galef's book on proverbs "Even Monkeys Fall From Trees"
- Daniel Crump Buchanan's book "Japanese Proverbs and Sayings"
During the Han Dynasty, the emperor's commode was called 虎子. However, Emperor Gaozu of Tang had a grandfather whose name was Li Hu (李虎). Because it was forbidden for common items to contain the given names of members of the imperial family (see: Naming taboo), 虎子 was changed to 馬子, which morphed later into 馬桶.
馬子 (traditional, Pinyin mǎzi, simplified 马子)
- gambling chip
- nightstool; closestool; commode; toilet; chamber pot