A ferritic stainless steel sheet having excellent brazeability consisting of, by mass%: C: 0.03% or less; N: 0.05% or less; Si: more than 0.1% and 1% or less; Mn: 1.2% or less; Cr: 14% or more and 28% or less; Nb: 8(C + N) or more and 0.8% or less; Al: 0.002% or more and 0.1% or less; P: 0.04% or less; S: 0.02% or less; and optionally one or more selected from Ni: 0.1% to 5%, Cu: 0.1% to 1.5%, and Mo: 0.1% to 3%, and optionally one or more selected from V: 0.05% to 0.5%, W: 0.2% to 1%, B: 0.0002% to 0.005%, Zr: 0.05% to 0.5%, Sn: 0.02% to 0.5%, Co: 0.02% to 0.2%, Mg: 0.0002% to 0.002%, Ca: 0.0002% to 0.002%, REM: 0.0005% to 0.01%, Sb: 0.001% to 0.5%, Ta: 0.01% to 0.5%, and Ga: 0.0002% to 0.01%, and a balance being Fe and inevitable impurities, wherein a film satisfying Expression 1 is formed in a surface thereof, d f × Cr f + 5 Si f + 3 Al f ≤ 2.0 in Expression 1, d f represents a thickness of the film in terms of nm, Cr f represents a Cr cationic fraction in the film, Si f represents a Si cationic fraction in the film, and Al f represents an Al cationic fraction in the film, and wherein the steel sheet has a brazing filler spreading coefficient of 2 or more, wherein the brazing filler spreading coefficient is obtained by a method including: degreasing a steel sheet having a width of 40mm and a length of 40mm using an organic solution; putting 0.5 g of a pure Cu brazing filler metal on the center of the steel sheet; putting the steel sheet into a vacuum furnace and heating the steel sheet at 1130°C for 10 minutes in a vacuum of approximately 50 Pa; cooling the steel sheet after the heating; measuring the size of the brazing filler metal to obtain the area of the brazing filler metal; and calculating the brazing filler spreading coefficient by the following Expression: brazing filler spreading coefficient = area of brazing filler metal after heat treatment / initial area of brazing filler metal, wherein the brazing filler spreading coefficient is an average value of three steel sheets. C: 0.03% or less; N: 0.05% or less; Si: more than 0.1% and 1% or less; Mn: 1.2% or less; Cr: 14% or more and 28% or less; Nb: 8(C + N) or more and 0.8% or less; Al: 0.002% or more and 0.1% or less; P: 0.04% or less; S: 0.02% or less; and optionally one or more selected from Ni: 0.1% to 5%, Cu: 0.1% to 1.5%, and Mo: 0.1% to 3%, and optionally one or more selected from V: 0.05% to 0.5%, W: 0.2% to 1%, B: 0.0002% to 0.005%, Zr: 0.05% to 0.5%, Sn: 0.02% to 0.5%, Co: 0.02% to 0.2%, Mg: 0.0002% to 0.002%, Ca: 0.0002% to 0.002%, REM: 0.0005% to 0.01%, Sb: 0.001% to 0.5%, Ta: 0.01% to 0.5%, and Ga: 0.0002% to 0.01%, and a balance being Fe and inevitable impurities, degreasing a steel sheet having a width of 40mm and a length of 40mm using an organic solution; putting 0.5 g of a pure Cu brazing filler metal on the center of the steel sheet; putting the steel sheet into a vacuum furnace and heating the steel sheet at 1130°C for 10 minutes in a vacuum of approximately 50 Pa; cooling the steel sheet after the heating; measuring the size of the brazing filler metal to obtain the area of the brazing filler metal; and calculating the brazing filler spreading coefficient by the following Expression: brazing filler spreading coefficient = area of brazing filler metal after heat treatment / initial area of brazing filler metal, wherein the brazing filler spreading coefficient is an average value of three steel sheets.