Supplanter
A diminutive form of James, which is derived from the Hebrew name Jacob. It carries the traditional meaning of one who follows or replaces, often interpreted as 'supplanter'.
Less common today
Jimmi isn't in the latest US Top 1000. It last peaked at #7,129 in 1990.
US births per 5-year period, 1990βpresent (SSA data).
American actor known for Westworld
British-Indian actor