No organization, it's his mother. Messi's tattoo and its meaning, the portrait of his mother Celia (on the left side of his back) was chosen as the first image painted on him. This is really the expression of Messi's love and respect for his mother, not the meaning of any organization. Lionel Messi, male, full name LionelAndré sMessiCuccitini, 1987 was born in Rosario, Santa Fe, Argentina on June 24th. He is an Argentine professional football player, who can play all-around in the frontcourt. He can be competent for attacking positions such as striker, winger and front waist. Messi currently plays for the Paris Saint-Germain Club of the French Football League.