%0 Journal Article %T A subanalytic triangulation theorem for real analytic orbifolds %A Marja Kankaanrinta %J Mathematics %D 2011 %I arXiv %X Let $X$ be a real analytic orbifold. Then each stratum of $X$ is a subanalytic subset of $X$. We show that $X$ has a unique subanalytic triangulation compatible with the strata of $X$. We also show that every ${\rm C}^r$-orbifold, $1\leq r\leq \infty$, has a real analytic structure. This allows us to triangulate differentiable orbifolds. The results generalize the subanalytic triangulation theorems previously known for quotient orbifolds. %U http://arxiv.org/abs/1105.0209v2