The aim of this paper is to present xed point results of convex contraction, convex contraction of order 2, weakly Zam rescu and Ciric strong almost contraction mappings in the framework of G-metric spaces. Some examples are presented to support the results proved herein. As an application, we derive Suzuki type xed point in G-metric spaces. Our results generalize and extend various results in the existing literature. We also present some examples to illustrate our new theoretical results.