Jaime Arturo "Jimmy" Lozano Espín (born 29 September 1979) is a Mexican professional football manager and former player.

On 22 October, Lozano was sacked after a poor run of form which left Querétaro in last place, being replaced by Luis Fernando Tena.

[3] At the 2019 Toulon Tournament, Lozano took the team to a third-place finish, defeating the Republic of Ireland in a penalty shoot-out 4–3 following a scoreless draw.

[4] Disputing the Pan American Games the following month, he led the team to a third-place finish, defeating Uruguay 1–0, receiving the bronze medal.

[5] At the 2020 Summer Olympics, Lozano took the U-23 team to a third-place finish, defeating hosts Japan 3–1 in the bronze medal match.

[8] After Mexico's 3–0 loss to the United States in the 2023 CONCACAF Nations League semi-finals and the subsequent firing of Diego Cocca, Lozano was appointed as interim manager to lead the side for the forthcoming Gold Cup.

During the peak of his career, Lozano was featured on the North American cover of EA Sports' 2006 FIFA World Cup video game alongside Claudio Reyna.