Cognomen Sarah-Jane (Sarah-Jane 
) , across the world, is a very rare family name. The last name Sarah-Jane is characteristic of Belgium, where it is a very rare surname, the United Kingdom, and Spain, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Belgium, the United Kingdom, and Nigeria. Much more frequently, Sarah-Jane is the forename as well as the last name. Parts of the name also exists independently as a first name Sarah, and a first name Jane.
| VARIANT | COUNTRY |
|---|---|
| Sarah-Jane | Australia, Philippines, New Zealand, Ireland, United Kingdom |
Cox, Cooper, Clarke, Parker, Davies, Taylor, Thomas, Hughes, Walker, Wilson, Wright, Stewart, Collins, Bennett, Roberts, Johnson, Thomson, Edwards, Marshall, Anderson, Campbell, Robinson, Carter, Murphy, Miller, Morgan, Lee, Bell, King, Gray, Hall, Hill, Wood, Moore, Scott, Smith, Thompson, Allen, Baker, Brown, Kelly, Green, Lewis, Jones, Evans, White, Martin, Morris, Clark, and Williams