Julio César Laffatigue Holub (born 23 February 1980) is an Argentinian retired footballer who played as striker.
After brief spells at Racing de Córdoba and Deportivo Armenio, he went on his career in Chile, joining Deportes Concepción from the Primera División in 2004.
The next year, he moved to Everton de Viña del Mar scoring 4 goals in 18 matches during the 2005 Torneo Apertura.
For that year's second half, he signed for Deportes Puerto Montt, also from Chile's top-level, scoring only 3 goals in 18 matches for the Torneo Clausura.
On 25 July 2005, he alongside Puerto Montt's team, were involved in a traffic accident when they were coming back by bus from Talca.