Gérald Merceron (born 25 February 1973) is a French former rugby union player He played at fly-half.
Unusually he favoured a cone when kicking at goal; the only other player in the modern game to do the same is Chris Ellis.
He played for RC Toulon, ASM Clermont Auvergne and La Rochelle, where he retired at the end of the 2007/08 season.
Merceron amassed an impressive 267 test points during his 32 appearances for the French side during 4 years, slotting 57 penalties, 36 conversions and 3 drop goals as well as scoring 3 tries.
His final appearance in a French jersey was in the third/fourth place play-off match against New Zealand during the 2003 Rugby World Cup, in a game lost by 40–13.