Gestational surrogacy is a reproductive arrangement where a woman gestates a child for others—the “intended parents”—in order to be handed over to them after birth. Since the turn of the millennium, demands for surrogacy have continuously increased due to social and demographic changes, rising rates of infertility, and the normalization of new, non-heteronormative, family forms. Many countries prohibit surrogacy, and others that previously permitted this reproductive arrangement closed down as a result of political decisions or surrogacy scandals. Moreover, surrogacy is offered at greatly varying costs, ranging from approximately US$50,000 in countries like the Republic of Georgia to US$200,000 in fertility clinics in California. Accordingly, many of these arrangements are transnational, with intended parents who cannot access surrogacy or afford surrogacy in their home country commissioning it in countries such as the United States, until recently Ukraine, and today increasingly in the Republic of Georgia. Existing research has focused on surrogacy from different angles, such as practices of kinning and de-kinning, inequality and stratification, the political economy of the fertility industry, and its gender dimensions. We engage in, but further these debates by drawing attention to settings, accounts, experiences, and new theoretical notions that diverge from “mainstream” presentations of surrogacy. Moreover, in this Special Issue, we experimented with writing joint papers with a deliberative aim to provide comparative analyses and emphasize the links between and diversity of different cases of surrogacy. Therefore, all papers have an explicit comparative character and are all based on empirical studies from more than one field site. They provide nuanced understandings of surrogacy arrangements, grounded in empirical data rather than ideological, political, or moral assessments.