Jahmyr is a modern American spelling of Jamir or Jahmir, names that are usually traced to the Arabic Jamil, "handsome", or to Amir, "prince". The Jah- opening and the -yr ending are typical of creative African American naming. The name was all but unknown until the running back Jahmyr Gibbs became a star with the Detroit Lions: it leapt from number 13130 in 2022 to number 5765 in 2023, 3184 in 2024 and 2339 in 2025, its best rank so far.