Several authors have written methodological works that provide an introductory- and/or intermediate-level guide to conducting mixed analyses. Although these works have been useful for beginning and emergent mixed researchers, with very few exceptions, works are lacking that describe and illustrate advanced-level mixed analysis approaches. Thus, the purpose of this article is to introduce the concept of "multivariate mixed analyses," which represents a complex form of advanced mixed analyses. These analyses characterize a class of mixed analyses wherein at least one of the quantitative analyses and at least one of the qualitative analyses "both" involve the simultaneous analysis of multiple variables. The notion of multivariate mixed analyses previously has not been discussed in the literature, illustrating the significance and innovation of the article.