Helton Dos Reis (born 1 May 1988) is a French footballer of Cap-Verdian descent who most recently played as a defender for Jeddah.

Helton made his Ligue 1 debut on 7 November 2009 in a 1–0 win over Nancy at Stade Marcel Picot, coming off the bench to replace Cédric Varrault on the 16th minute of the match.

On 12 September 2013, after a successful trial period, Helton signed a contract with Bulgarian club Lokomotiv Sofia.

Helton scored on his Bulgarian A Group debut on 21 September, in a 2–2 draw against Cherno More Varna at Ticha Stadium.

On 12 September, Helton made his debut for Litex in the 2–0 away win against Botev Plovdiv, playing at centre-back alongside Rafael Pérez instead of his usual right-back position.