Shin Il-soo (; born 4 September 1994) is a South Korean professional footballer who plays as midfielder for K3 League club Siheung Citizen.
Shin was selected by Seoul E-Land in 2015 K League draft.
On 23 August 2017, Shin signed with LigaPro club Varzim.
On 19 September 2025, Shin joined Hong Kong Premier League club Southern.