The boy's name Sid\sid\ is a variant of Sidney (Old English), and the meaning of Sid is "wide meadow".
The baby name Sid sounds like Cid, Said and Syd. Other similar baby names are Bid, Sim and Si.
Sid is an uncommon male first name and is not used as a surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Sid. Compare Sid with related baby names.