Since the emergence of the variant of concern (VOC) B.1.1.529 (Omicron) in November 20211, nearly 100 sublineages have been assigned by Pango. Recently, the co-circulation of Omicron and Delta lineages, as well as its diverse set of sublineages, has brought to attention the identification of several recombinant events. A putative new recombinant and two XE recombinants were identified in children by the GENOV surveillance program (https://dasa.com.br/en/genov/) from Dasa, Brazil. All three children haven’t traveled abroad nor their relatives, indicating that the infections by recombinants likely occurred in São Paulo city.