Dominic William Jefferies (born 22 May 2002) is a Welsh professional footballer who plays as a midfielder for EFL League One club Lincoln City.

[4] On 21 January 2020, Jefferies joined Southern League Premier Division South club Salisbury on an initial one-month work experience loan.

[5] He made four appearances and scored one goal before being recalled to Rodney Parade after the initial one-month period,[6] due to an injury crisis.

[9] On 31 July 2020, Jefferies signed a permanent contract with Southern League Premier Division South club Salisbury.

[20][21][22] Jefferies remained under contract for the 2023–24 season and made 27 appearances (scoring one goal) during another mid-table campaign,[21][23][24] in which he missed nearly three months with a thigh injury.