As defined by the Cleasby & Vigfusson Old Norse to English dictionary:
- u, f., Siggi, a, m., dimin. from Sigríðr and Sigurðr.
Possible runic inscription in Younger Futhark:ᛋᛁᚴᚴᛅ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements