Charlie Martin Seaman (born 30 September 1999) is an English professional footballer who plays as a right back for National League South club Maidstone United.

[5] Seaman was on trial with EFL League Two club Exeter City in July 2019, playing in a pre-season friendly against Taunton Town.

[10] He made his Maidstone debut as a substitute against Eastbourne Borough on 14 March,[11] just prior to football being suspended due to the coronavirus pandemic.

[13] On 1 October 2020, he joined League One club Doncaster Rovers on a one-year contract and was subsequently loaned out to Maidstone United.

[19] On 4 June 2024, Seaman returned to Maidstone United on a permanent basis having had two previous loan spells with the club.