Single-minded may refer to:
Psychology Attention or focus Attentional control Determination Open-mindedness, receptivity to new ideas, contrasted with closed-mindedness
Religion Double-mindedness, a concept developed by Søren Kierkegaard from Christian tradition Ekaggata, a Buddhist term meaning tranquillity of mind or onepointedness James 1, a passage in the Christian Bible discussing double-mindedness
Science Single-minded (sim), a protein-coding gene in Drosophila, or its mammalian homologs SIM1 and SIM2