Kieffer Roberto Francisco Moore (born 8 August 1992) is a professional footballer who plays as a striker for EFL Championship club Sheffield United and the Wales national team.

Moore joined Dorchester Town in February 2013 due to Truro's continued financial difficulties, and he finished his first season in the Conference South with 20 goals.

After making more than fifty appearances for Yeovil, Moore was released and had a brief spell with Norwegian club Viking before returning to English football with Forest Green Rovers.

His form saw him recalled by Ipswich in January 2018, and he subsequently joined fellow Championship club Barnsley for an undisclosed fee.

[11] Moore left Truro City having scored 13 times in 24 appearances for the Cornish club, his manager Hodges described his transfer as "a really big loss" and that it "came out of the blue that he decided to leave".

[12] Moore joined Dorchester Town on 11 February 2013 on an 18-month contract,[13][14] making his debut the following day in a 3–2 win over Bath City.

[3] In late June 2013, Moore joined newly promoted Football League Championship club Yeovil Town on trial for their pre-season.

[24] Moore made his debut for Yeovil as an 82nd-minute substitute in their Football League Cup first round victory over Southend United, on 6 August 2013.

[25] On 14 September 2013, Moore made his Football League Championship debut for Yeovil against Sheffield Wednesday as an injury time substitute.

[26] Moore scored his first senior goal for Yeovil, on 4 January 2014, in the FA Cup third round in a 4–0 victory against Leyton Orient.

[27] Moore's first season in the Championship ended prematurely with a calf injury meaning he missed Yeovil's final three matches as they failed to avoid relegation back to Football League One.

[33] Having been made available for transfer Moore returned to England and spent time on trial with League Two clubs Exeter City,[34] and Leyton Orient.

[39] He was denied the chance to appear in the play-off final defeat to Grimsby Town after rupturing his appendix the night after the semi-final second leg.

[58] On 28 February 2019, it was reported that he would miss the rest of the season with a serious head injury, though he made his return on 19 April 2019 against Shrewsbury Town.

[69] On 31 January 2022, Moore signed for fellow Championship side AFC Bournemouth for an undisclosed fee understood to be worth up to £5m.

[70] On 9 February, Moore was substituted on for his debut in the final minutes of the 3–1 win against Birmingham City and suffered a broken foot.

[76] Moore made 18 appearances for Ipswich and scored seven goals, helping the club achieve promotion to the Premier League.

[80] On 10 October 2019, Moore scored his first international goal for the Wales national team in a UEFA Euro 2020 qualifying match against Slovakia.