Usiel is of Hebrew origin and means 'God is my strength'. It is a variant spelling of Uziel, which has a similar meaning. The name was used among the Israelites in the Old Testament times but it is not as commonly known today compared to its biblical counterpart, Uziel. Usiel may also be considered a unisex name, although it is more often associated with males. It does not have any particular association with a specific saint or day of celebration.
"The name Usiel experienced fluctuations in popularity from 1993 to 2023, with the highest number of births occurring in 2007 (21) and the lowest in several years including 2011 and 2014 (both 6). Despite these variations, the name has maintained a consistent presence over the past three decades, with a total of 253 births recorded."