This study aims to investigate the perception of trainers on official football courses regarding the development of leadership knowledge and competencies in coaches’ teaching learning process. Understanding the Union of European Football Association trainers’ perception of the importance and role of leadership knowledge and competencies in football is fundamental in order to raise the quality in preparing future coaches. A qualitative approach was adopted by conducting semi-structured interviews with Union of European Football Association trainers in Portugal. The data were subject to content analysis using NVivo software; the following three dimensions of leadership were observed: knowledge, training, and competencies. The results revealed that trainers recognise the importance of the three dimensions analysed, emphasising the relevance of leadership competencies in improving coaches’ interventions. The trainers also highlighted the need for coaches to develop effective communication skills, the capacity to make decisions under pressure, and interpersonal skills to lead football teams efficiently. In addition, they reinforced the importance of coaches’ continuous training, encouraging them to seek learning opportunities in this field of knowledge. They suggest that coaches must be able to adapt to different contexts and learn from practical experience. These results have practical implications for football coaches’ training and development, namely the need to reflect on current training programmes.