José María Reyna Barrios (24 December 1854 – 8 February 1898) was President of Guatemala from 15 March 1892 until his death on 8 February 1898. He was born in San Marcos, Guatemala and was nicknamed Reynita, the diminutive form, because of his short stature. He was a moderate of Guatemala's Liberal Party, who worked to solidify the less controversial of the reforms of late president Justo Rufino Barrios.